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Question:
What is the product of all the possible values of x if x^2 - 9x + 20?
Answer:
To find the product of all possible values of x for the quadratic equation x^2 - 9x + 20, we first need to find the roots of the equation. We can do this by factoring the quadratic equation, as it seems to be factorable.
The equat... |
Question:
The difference of two numbers is 1335. On dividing the larger number by the smaller, we get a certain quotient and 15 as remainder. The larger number is 1584. What is the quotient when the larger number is divided by the smaller number?
Answer:
Let's call the larger number L and the smaller number S.
We are... |
Question:
in a group of ducks and cows , the total number of legs are 36 more than twice the no . of heads . find the total no . of buffaloes .
Answer:
Let's denote the number of ducks as D and the number of cows as C.
We know that ducks have 2 legs each and cows have 4 legs each. The total number of legs (L) can be... |
Question:
In a group of ducks and cows, the total number of legs are 28 more than twice the number of heads. Find the total number of cows in the group.
Answer:
Let's denote the number of ducks as D and the number of cows as C.
Ducks have 2 legs each, and cows have 4 legs each. The total number of legs in the group i... |
Question:
What is the quadratic equation whose solutions have a product of 20?
Answer:
The quadratic equation in the form ax^2 + bx + c = 0 has solutions (roots) that satisfy the relationship between the coefficients and the roots given by Vieta's formulas. According to Vieta's formulas, for a quadratic equation ax^2 ... |
Question:
in a group of ducks and cows , the total number of legs are 28 more than twice the number of heads . find the total number of cows .
Answer:
Let's denote the number of ducks as D and the number of cows as C.
We know that ducks have 2 legs each and cows have 4 legs each. The total number of legs (L) can be e... |
Question:
a retailer bought a coat at wholesale and marked it up 90 % to its initial price of $ 76 . by how many more dollars does he need to increase the price to achieve a 100 % markup ?
Answer:
To find out how many more dollars the retailer needs to increase the price to achieve a 100% markup, we first need to dete... |
Question:
A retailer bought a coat at wholesale and marked it up 90%. He needs to increase the price by $4 more to achieve a 100% markup. What is the current price of the coat?
Answer:
Let's denote the wholesale price of the coat as \( W \).
The retailer marked it up by 90%, so the current price of the coat is \( W +... |
Question:
In a group of ducks and cows, the total number of legs are some more than twice the number of heads. There are 14 cows in the group. Find the difference between the total number of legs and twice the number of heads.
Answer:
Let's denote the number of ducks as D and the number of cows as C. We know that C = ... |
Question:
A retailer bought a coat at wholesale and marked it up 90% to its initial price of $76. By how many more dollars does he need to increase the price to achieve a 100% markup?
Answer:
Let's denote the wholesale price of the coat as \( W \).
The retailer marked up the coat by 90%, so the initial price of the c... |
Question:
A retailer bought a coat at wholesale and marked it up 90% to its initial price of $76. By how many more dollars does he need to increase the price to achieve a certain markup percentage? What is the desired markup percentage?
Answer:
To find out the wholesale price of the coat, we need to work backwards fro... |
Question:
A retailer bought a coat at wholesale and marked it up to its initial price of $76. He needs to increase the price by $4 more to achieve a 100% markup. What was the percentage of the initial markup?
Answer:
Let's denote the wholesale price of the coat as \( W \).
The retailer initially marked up the coat to... |
Question:
There are 5 chess amateurs playing in Villa's chess club tournament. If each chess amateur plays with exactly 16 other amateurs, what is the total number of chess games possible to be played in the tournament?
Answer:
If each chess amateur plays with exactly 16 other amateurs, there seems to be a mistake in ... |
Question:
If bat = some number, hat = 52, cat = 57, and rat = 42, what is the value of bat?
Answer:
To find the value of "bat," we need to identify a pattern or rule that applies to the given words and their corresponding numbers.
Let's look at the words and their values:
- hat = 52
- cat = 57
- rat = 42
One possib... |
Question:
there are 5 chess amateurs playing in villa ' s chess club tournament . if each chess amateur plays with exactly 16 other amateurs , what is the total number of chess games possible to be played in the tournament ?
Answer:
The information given seems to be contradictory. If there are only 5 chess amateurs in... |
Question:
the average age of 15 men is increased by years when two of them whose ages are 21 years and 23 years are replaced by two new men . the average age of the two new men is
Answer:
To find the average age of the two new men, we need to first determine the total increase in age for the group of 15 men when the t... |
Question:
The average age of 15 men is increased by a certain amount when two of them whose ages are 21 years and 23 years are replaced by two new men. The average age of the two new men is 37. By how many years is the average age increased?
Answer:
Let's denote the original average age of the 15 men as A. When the tw... |
Question:
The average age of 15 men is increased by years when one of them whose age is a certain number of years and another whose age is 23 years are replaced by two new men. The average age of the two new men is 37. What is the age of the first man who was replaced?
Answer:
Let's denote the age of the first man who... |
Question:
There are 5 chess amateurs playing in Villa's chess club tournament. If each chess amateur plays with a certain number of other amateurs, the total number of chess games possible to be played in the tournament is 40. How many other amateurs does each chess amateur play with?
Answer:
Let's denote the number o... |
Question:
What is the sum of the numbers from 1 to 29?
Answer:
The sum of the numbers from 1 to 29 can be calculated using the formula for the sum of an arithmetic series. The formula is:
Sum = n/2 * (first number + last number)
where n is the number of terms.
In this case, the first number is 1, the last number is... |
Question:
The average age of a group of men is increased by years when two of them whose ages are 21 years and 23 years are replaced by two new men. The average age of the two new men is 37. How many men are in the group?
Answer:
Let's denote the number of men in the group as \( n \) and the original average age of th... |
Question:
sum of the numbers from 1 to 29 is
Answer:
The sum of the numbers from 1 to 29 can be calculated using the formula for the sum of an arithmetic series:
Sum = n/2 * (first number + last number)
where n is the number of terms.
In this case, the first number is 1, the last number is 29, and there are 29 term... |
Question:
The average age of 15 men is increased by years when one of them whose age is 21 years and another whose age is a certain number of years are replaced by two new men. The average age of the two new men is 37. What is the age of the second man who was replaced?
Answer:
Let's denote the age of the second man w... |
Question:
The average age of 15 men is increased by years when two of them whose ages are 21 years and 23 years are replaced by two new men. What is the average age of the two new men?
Answer:
Let's denote the average age of the 15 men as A. When the two men aged 21 and 23 are replaced, the average age increases by 2 ... |
Question:
lisa and robert have taken the same number of photos on their school trip . lisa has taken 3 times as many photos as claire and robert has taken 12 more photos than claire . how many photos has claire taken ?
Answer:
Let's denote the number of photos Claire has taken as C. According to the information given:... |
Question:
In a startup company, 20 percent of the programmers weigh 200 pounds or more. A certain percentage of the programmers that are under 200 pounds in that same company weigh 100 pounds or less. 60 percent of the programmers in the startup company weigh between 100 and 200 pounds. What percent of the programmers ... |
Question:
Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire, and Robert has taken 12 more photos than Claire. How many photos has Claire taken?
Answer:
Let's denote the number of photos Claire has taken as C.
According to the information given, ... |
Question:
In a startup company, a certain percentage of the programmers weigh 200 pounds or more. 20 - 5 percent of the programmers that are under 200 pounds in that same company weigh 100 pounds or less. 60 percent of the programmers in the startup company weigh between 100 and 200 pounds. What percent of the programm... |
Question:
On their school trip, Lisa has taken some photos, and Robert has taken the same number of photos as Lisa. Claire has taken 6 photos. If Robert has taken 12 more photos than Claire, what is the ratio of the number of photos taken by Lisa to the number of photos taken by Claire?
Answer:
If Robert has taken 12 ... |
Question:
20 percent of the programmers in a startup company weigh 200 pounds or more. 20 - 5 percent of the programmers that are under 200 pounds in that same company weigh 100 pounds or less. What percent of the programmers in the startup company weigh between 100 and 200 pounds?
Answer:
Let's assume there are 100 p... |
Question:
20 percent of the programmers in a startup company weigh 200 pounds or more . 20 - 5 percent of the programmers that are under 200 pounds in that same company weigh 100 pounds or less . what percent of the programmers in the startup company weigh between 100 and 200 pounds ?
Answer:
Let's assume there are 10... |
Question:
On their school trip, Lisa and Robert have taken the same number of photos. Lisa has taken 3 times as many photos as Claire, who has taken 6 photos. How many more photos has Robert taken than Claire?
Answer:
If Lisa has taken 3 times as many photos as Claire, and Claire has taken 6 photos, then Lisa has take... |
Question:
The sum of the numbers from 1 to a certain number is 432. What is the ending number?
Answer:
The sum of the numbers from 1 to a certain number n can be found using the formula for the sum of an arithmetic series:
Sum = n/2 * (first number + last number)
In this case, the first number is 1, and the sum is 4... |
Question:
a multiple choice test consists of 4 questions , and each question has 5 answer choices . in how many w ways can the test be completed if every question is unanswered ?
Answer:
If every question is unanswered, then there is only one way to complete the test: by not selecting any answer choices for all four q... |
Question:
A man has some money in the form of Rs. 50 notes and Rs. 500 notes. The total number of notes are 72, and he has 57 notes of Rs. 50 denomination. What is the total amount of money he has?
Answer:
Let's denote the number of Rs. 50 notes as N_50 and the number of Rs. 500 notes as N_500.
We are given that:
N_5... |
Question:
A man has Rs. 10350 in the form of Rs. 50 notes and another denomination notes. The total number of notes are 72, and he has 57 notes of Rs. 50 denomination. What is the denomination of the remaining notes?
Answer:
Let's denote the denomination of the remaining notes as Rs. X.
We know that the man has 57 no... |
Question:
A man has Rs. 10350 in the form of some denomination notes and Rs. 500 notes. The total number of notes are 72, and he has 57 notes of a certain denomination. What is the denomination of those 57 notes?
Answer:
Let's denote the denomination of the certain notes as "x" rupees.
We know that the man has 57 not... |
Question:
Rahim bought 40 books for Rs. 600 from one shop and 20 books for a certain amount from another. The average price he paid per book is Rs. 14. How much did he pay for the books from the second shop?
Answer:
Let's denote the amount Rahim paid for the 20 books from the second shop as X.
The total number of boo... |
Question:
A multiple choice test consists of 4 questions, and each question has a certain number of answer choices. The test can be completed in 625 ways if every question is unanswered. How many answer choices does each question have?
Answer:
If the test can be completed in 625 ways with every question unanswered, it... |
Question:
a man has rs . 10350 in the form of rs . 50 notes and rs . 500 notes . the total number of notes are 72 . find the number of notes of rs . 50 denomination .
Answer:
Let's denote the number of Rs. 50 notes as x and the number of Rs. 500 notes as y.
We have two equations based on the information given:
1) Th... |
Question:
Rahim bought 40 books for Rs. 600 from one shop and 20 books for Rs. 240 from another. What is the average price he paid per book?
Answer:
To find the average price Rahim paid per book, we first need to find the total number of books he bought and the total amount he spent.
Total number of books = 40 books ... |
Question:
A multiple choice test consists of some questions, and each question has 5 answer choices. The test can be completed in 625 ways if every question is unanswered. How many questions are there in the test?
Answer:
If the test can be completed in 625 ways by leaving every question unanswered, this means that fo... |
Question:
rahim bought 40 books for rs . 600 from one shop and 20 books for rs . 240 from another . what is the average price he paid per book ?
Answer:
To find the average price Rahim paid per book, we first need to find the total amount he spent and the total number of books he bought.
Total amount spent:
Rs. 600 (... |
Question:
A man has Rs. 10350 in the form of Rs. 50 notes and Rs. 500 notes. The total number of notes are 72. How many notes of Rs. 50 denomination does he have?
Answer:
Let's denote the number of Rs. 50 notes as x and the number of Rs. 500 notes as y.
We have two pieces of information:
1. The total value of the no... |
Question:
A man has Rs. 10350 in the form of Rs. 50 notes and Rs. 500 notes. He has 57 notes of Rs. 50 denomination. What is the total number of notes he has?
Answer:
Let's denote the number of Rs. 500 notes as \( x \).
The total amount of money from the Rs. 50 notes is \( 57 \times 50 \) because there are 57 notes o... |
Question:
Rahim bought some books for Rs. 600 from one shop and 20 books for Rs. 240 from another. The average price he paid per book is Rs. 14. How many books did he buy from the first shop?
Answer:
Let's denote the number of books Rahim bought from the first shop as x.
The total amount Rahim spent on books from bot... |
Question:
Rahim bought 40 books for a certain amount from one shop and 20 books for Rs. 240 from another. The average price he paid per book is Rs. 14. How much did he pay for the books from the first shop?
Answer:
Let's denote the total amount Rahim paid for the 40 books from the first shop as X.
From the second sho... |
Question:
the salary of a , b , c , d , e is rs . 9000 , rs . 5000 , rs . 11000 , rs . 7000 , rs . 9000 per month respectively , then the average salary of a , b , c , d , and e per month is
Answer:
To find the average salary of A, B, C, D, and E per month, you add up all their salaries and then divide by the number o... |
Question:
Rahim bought 40 books for Rs. 600 from one shop and some books for Rs. 240 from another. The average price he paid per book is Rs. 14. How many books did he buy from the second shop?
Answer:
Let's denote the number of books Rahim bought from the second shop as x.
The total amount of money spent on books fro... |
Question:
The salary of A, B, C, D, and E is Rs. 9000, Rs. 5000, Rs. 11000, Rs. 7000, and Rs. 9000 per month respectively. What is the average salary of A, B, C, D, and E per month?
Answer:
To find the average salary of A, B, C, D, and E per month, you add up all their salaries and then divide by the number of people.... |
Question:
The salary of C is Rs. 11000 per month, while A, B, D, and E have different salaries. The average salary of A, B, C, D, and E per month is Rs. 8200. What are the combined salaries of A, B, D, and E per month?
Answer:
To find the combined salaries of A, B, D, and E per month, we first need to find the total s... |
Question:
The salary of B is Rs. 5000 per month, while A, C, D, and E have different salaries. The average salary of A, B, C, D, and E per month is Rs. 8200. What are the combined salaries of A, C, D, and E per month?
Answer:
To find the combined salaries of A, C, D, and E per month, we first need to find the total sa... |
Question:
The salary of D is Rs. 7000 per month, while A, B, C, and E have different salaries. The average salary of A, B, C, D, and E per month is Rs. 8200. What are the combined salaries of A, B, C, and E per month?
Answer:
To find the combined salaries of A, B, C, and E per month, we first need to find the total sa... |
Question:
A grocer has a sale of Rs. 7435 in the first month, Rs. 7920 in the second month, Rs. 7855 in the third month, Rs. 8230 in the fourth month, Rs. 7560 in the fifth month and Rs. 6000 in the sixth month. What is the average sale he gets?
Answer:
To find the average sale, we need to add up all the sales for the... |
Question:
A grocer has a sale of some amount in the first month, Rs. 7920 in the second month, Rs. 7855 in the third month, Rs. 8230 in the fourth month and Rs. 7560 in the fifth month. He must have a sale of Rs. 6000 in the sixth month to get an average sale of Rs. 7500. How much sale did he have in the first month?
... |
Question:
The salary of A is Rs. 9000 per month, while B, C, D, and E have different salaries. The average salary of A, B, C, D, and E per month is Rs. 8200. What are the combined salaries of B, C, D, and E per month?
Answer:
To find the combined salaries of B, C, D, and E per month, we first need to find the total sa... |
Question:
A grocer has a sale of Rs. 7435 in the first month, Rs. 7920 in the second month, Rs. 7855 in the third month, Rs. 8230 in the fourth month and some amount in the fifth month. He must have a sale of Rs. 6000 in the sixth month to get an average sale of Rs. 7500. How much sale did he have in the fifth month?
... |
Question:
David obtained 96, 95, 82, 97, and 95 marks (out of 100) in English, Mathematics, Physics, Chemistry, and Biology. What are his average marks?
Answer:
To find the average marks, you add up all the individual marks and then divide by the number of subjects.
David's total marks are:
96 (English) + 95 (Mathema... |
Question:
a grocer has a sale of rs . 7435 , rs . 7920 , rs . 7855 , rs . 8230 and rs . 7560 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 7500 ?
Answer:
To find out how much sale the grocer must have in the sixth month to get an average sale of Rs. 75... |
Question:
A grocer has a sale of Rs. 7435 in the first month, Rs. 7920 in the second month, Rs. 7855 in the third month, some amount in the fourth month and Rs. 7560 in the fifth month. He must have a sale of Rs. 6000 in the sixth month to get an average sale of Rs. 7500. How much sale did he have in the fourth month?
... |
Question:
David obtained 96 in English, some marks in Mathematics, 82 in Physics, 97 in Chemistry, and 95 in Biology. His average marks are 93. What are his marks in Mathematics?
Answer:
To find David's marks in Mathematics, we can use the formula for the average:
Average = (Sum of all marks) / (Number of subjects)
... |
Question:
A grocer has a sale of Rs. 7435 in the first month, Rs. 7920 in the second month, some amount in the third month, Rs. 8230 in the fourth month and Rs. 7560 in the fifth month. He must have a sale of Rs. 6000 in the sixth month to get an average sale of Rs. 7500. How much sale did he have in the third month?
... |
Question:
A grocer has a sale of Rs. 7435 in the first month, Rs. 7920 in the second month, Rs. 7855 in the third month, Rs. 8230 in the fourth month and Rs. 7560 in the fifth month. How much sale must he have in the sixth month to get an average sale of Rs. 7500?
Answer:
To find out how much sale the grocer must have... |
Question:
david obtained 96 , 95 , 82 , 97 and 95 marks ( out of 100 ) in english , mathematics , physics , chemistry and biology what are his average marks ?
Answer:
To find the average marks, you add up all the marks and then divide by the number of subjects.
David's marks are:
English: 96
Mathematics: 95
Physics: ... |
Question:
David obtained 96 in English, 95 in Mathematics, 82 in Physics, some marks in Chemistry, and 95 in Biology. His average marks are 93. What are his marks in Chemistry?
Answer:
To find David's marks in Chemistry, we first need to calculate the total marks he obtained in the other subjects and then use the aver... |
Question:
David obtained 96 in English, 95 in Mathematics, 82 in Physics, 97 in Chemistry, and some marks in Biology. His average marks are 93. What are his marks in Biology?
Answer:
To find David's marks in Biology, we first need to calculate the total marks he obtained in the other subjects and then use the average ... |
Question:
David obtained 96 in English, 95 in Mathematics, some marks in Physics, 97 in Chemistry, and 95 in Biology. His average marks are 93. What are his marks in Physics?
Answer:
To find David's marks in Physics, we can use the formula for the average:
Average = (Sum of all marks) / (Number of subjects)
We know ... |
Question:
David obtained some marks in English, 95 in Mathematics, 82 in Physics, 97 in Chemistry, and 95 in Biology. His average marks are 93. What are his marks in English?
Answer:
To find David's marks in English, we first need to calculate the total marks he obtained in all subjects, and then subtract the marks of... |
Question:
A grocer has a sale of Rs. 7435 in the first month, some amount in the second month, Rs. 7855 in the third month, Rs. 8230 in the fourth month and Rs. 7560 in the fifth month. He must have a sale of Rs. 6000 in the sixth month to get an average sale of Rs. 7500. How much sale did he have in the second month?
... |
Question:
The average salary of a person for the months of January, February, March, and April is Rs. 8000, and that for the months February, March, April, and May is Rs. 8100. His salary for the month of May is Rs. 6500. What is his salary for the month of January?
Answer:
Let's denote the salary for January as J, Fe... |
Question:
The denominator of a fraction is some relation to twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. The original fraction is 0.5555555555555556. What is the relation between the denominator and twice the numerator?
Answer:
Let's denote the numerator as \... |
Question:
The average salary of a person for the months of January, February, March, and April is Rs. 8000, and that for the months February, March, April, and May is Rs. 8100. His salary for the month of January is Rs. 6100. What is his salary for the month of May?
Answer:
Let's denote the salaries for the months of ... |
Question:
the denominator of a fraction is 1 less than twice the numerator . if the numerator and denominator are both increased by 1 , the fraction becomes 3 / 5 . find the fraction ?
Answer:
Let's denote the numerator of the fraction as \( n \) and the denominator as \( d \). According to the problem, the denominato... |
Question:
The average salary of a person for the months of January, February, March, and April is Rs. 8000, and that for some months is Rs. 8100. His salary for the month of May is Rs. 6500. His salary for the month of January is Rs. 6100. Which months have an average salary of Rs. 8100?
Answer:
Let's first calculate ... |
Question:
set s consists of integers { 13 , 57 } . if two numbers are chosen from set s at random , what is the probability that the product of 2 numbers is more than 15 ?
Answer:
The set S consists of two integers: {13, 57}. If we are to choose two numbers from this set at random, there are only two possible pairs we... |
Question:
The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both changed by a certain amount, the fraction becomes 3/5. The original fraction is 0.5555555555555556. What is the amount by which the numerator and denominator are changed?
Answer:
Let's denote the numer... |
Question:
the average salary of a person for the months of january , february , march and april is rs . 8000 and that for the months february , march , april and may is rs . 8100 . if his salary for the month of may is rs . 6500 , find his salary for the month of january ?
Answer:
Let's denote the salary for January a... |
Question:
The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes a certain value. The original fraction is 0.5555555555555556. What is the value of the fraction after increasing the numerator and denominator by 1?
Answer:
Let's d... |
Question:
The denominator of a fraction is 1 less than a multiple of the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. The original fraction is 0.5555555555555556. What is the multiple of the numerator that relates to the denominator?
Answer:
Let's denote the numerator ... |
Question:
Set S consists of integers {13, 57}. If two numbers are chosen from set S at random, what is the probability that the product of 2 numbers is more than 15?
Answer:
Set S has two integers: {13, 57}. If we choose two numbers from this set, there are only two possible pairs we can form since we have only two nu... |
Question:
Set S consists of integers {13, 57}. If two numbers are chosen from set S at random, what is the probability that the product of 2 numbers is more than a certain value, given that the probability is 0.3333333333333333?
Answer:
Let's denote the two numbers chosen from set S as \( a \) and \( b \). The product... |
Question:
Set S consists of integers {13, 57}. If two numbers are chosen from set S at random, what is the threshold such that the probability that the product of 2 numbers is more than this threshold is 0.3333333333333333?
Answer:
To find the threshold such that the probability that the product of 2 numbers is more t... |
Question:
In a certain warehouse, some percent of the packages weigh less than 75 pounds, and a total of 48 packages weigh less than 25 pounds. If 80 percent of the packages weigh at least 25 pounds, how many of the packages weigh at least 25 pounds but less than 75 pounds?
Answer:
Let's denote the total number of pac... |
Question:
In a certain warehouse, 40 percent of the packages weigh less than 75 pounds, and a total of some packages weigh less than 25 pounds. If 80 percent of the packages weigh at least 25 pounds, how many of the packages weigh at least 25 pounds but less than 75 pounds?
Answer:
Let's assume there are 100 packages ... |
Question:
The cost is expressed by a formula involving a variable t and b. If b is doubled, the new cost e is 1600% of the original cost. What is the formula for the cost?
Answer:
Let's denote the original cost as C, which is a function of the variables t and b. So we can write it as:
C = f(t, b)
Now, we are told th... |
Question:
The cost is expressed by the formula tb ^ 4. If b is doubled, the new cost e is what percent of the original cost?
Answer:
Let's denote the original cost as C and the original value of b as b. According to the formula, we have:
C = tb^4
Now, if b is doubled, the new value of b becomes 2b. Let's calculate t... |
Question:
In a certain warehouse, 40 percent of the packages weigh less than a certain weight, and a total of 48 packages weigh less than 25 pounds. If 80 percent of the packages weigh at least 25 pounds, how many of the packages weigh at least 25 pounds but less than that certain weight?
Answer:
Let's denote the tota... |
Question:
In a certain warehouse, 40 percent of the packages weigh less than 75 pounds, and a total of 48 packages weigh less than a certain weight. If 80 percent of the packages weigh at least that certain weight, how many of the packages weigh at least that weight but less than 75 pounds?
Answer:
Let's denote the to... |
Question:
The cost is expressed by the formula tb ^ 4. If a certain operation is performed on b, the new cost e is 1600% of the original cost. What operation is performed on b?
Answer:
Let's denote the original cost as C and the new cost as e. The original cost is given by the formula:
C = tb^4
The new cost e is 160... |
Question:
In a certain warehouse, 40 percent of the packages weigh less than 75 pounds, and a total of 48 packages weigh less than 25 pounds. If 80 percent of the packages weigh at least 25 pounds, how many of the packages weigh at least 25 pounds but less than 75 pounds?
Answer:
Let's denote the total number of packa... |
Question:
cost is expressed by the formula tb ^ 4 . if b is doubled , the new cost e is what percent of the original cost ?
Answer:
Let's denote the original cost as C and the original value of b as b. According to the formula, the original cost is:
C = tb^4
Now, if b is doubled, the new value of b becomes 2b. Let's... |
Question:
If 1/12 of the passengers on a ship are from North America, 1/4 are Europeans, 1/9 are from Africa, 1/6 are from Asia, and the remaining passengers are citizens of other continents, then there are 108 passengers on board the ship. How many passengers are citizens of other continents?
Answer:
Let's calculate ... |
Question:
If 1/12 of the passengers on a ship are from North America, 1/4 are Europeans, 1/9 are from Africa, a certain fraction are from Asia, and the remaining 42 people are citizens of other continents, then there are 108 passengers on board the ship. What fraction of the passengers are from Asia?
Answer:
Let's den... |
Question:
the ratio of the amount of the oil bill for the month of february to the amount of the oil bill for the month of january was 5 : 4 . if the oil bill for february had been $ 30 more , the corresponding ratio would have been 3 : 2 . how much was the oil bill for january ?
Answer:
Let's denote the oil bill for ... |
Question:
If 1/12 of the passengers on a ship are from North America, a certain fraction are Europeans, 1/9 are from Africa, 1/6 are from Asia, and the remaining 42 people are citizens of other continents, then there are 108 passengers on board the ship. What fraction of the passengers are Europeans?
Answer:
Let's den... |
Question:
The ratio of the amount of the oil bill for the month of February to the amount of the oil bill for the month of January was 5 : 4. If the oil bill for February had been $30 more, the corresponding ratio would have been 3 : 2. How much was the oil bill for January?
Answer:
Let's denote the oil bill for Janua... |
Question:
The ratio of the amount of the oil bill for the month of February to the amount of the oil bill for the month of January was 5 : 4. If the oil bill for February had been $30 more, the corresponding ratio would have been some ratio. The oil bill for January was $120. What was the new ratio of the oil bill for ... |
Question:
If 1/12 of the passengers on a ship are from North America, 1/4 are Europeans, 1/9 are from Africa, 1/6 are from Asia, and the remaining 42 people are citizens of other continents, then how many passengers are on board the ship?
Answer:
Let's denote the total number of passengers on the ship as P.
According... |
Question:
The ratio of the amount of the oil bill for the month of February to the amount of the oil bill for the month of January was some ratio. If the oil bill for February had been $30 more, the corresponding ratio would have been 3 : 2. The oil bill for January was $120. What was the original ratio of the oil bill... |
Question:
If 1/12 of the passengers on a ship are from North America, 1/4 are Europeans, a certain fraction are from Africa, 1/6 are from Asia, and the remaining 42 people are citizens of other continents, then there are 108 passengers on board the ship. What fraction of the passengers are from Africa?
Answer:
Let's d... |
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