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a pipe can fill a pool in 8 hours another pipe fill in 12 hours . if both pipes are applied to fill pool than how many hours it will take ??? |
One number is 3/4 of another number . Their sum is 63 . Find the numbers . |
How many liters each of a 15 % anrifreeze solution and a 30 % antifreeze solution must be mixed to make 6 liters of a 20 % antifreeze solution ? |
One number is fourteen more than twice another . If their sum is decreased by nine , the result is eleven . Find the numbers |
A liter of cream contains 9.5 percent butterfat . How much skim milk containing 5.5 percent butterfat must be added to the mixture to obtain one liter of mixture with 6.5 percent butterfat ? |
How many mililiters of a 10 % HCl solution and a 30 % HCl solution should be mixed to make 200 mililiters of a 15 % HCl solution ? |
The problem is one number is 2 more then 5 times another number their sum is 24 . what are the number . |
Three times one number added to five times another number is 54 . The second number is two less than the first . Use a system of equations to find the numbers . |
the sum of two numbers is 80 their difference is 12 . what are the numbers |
The sum of two numbers equals eighteen . The total of three times the smaller and two times the larger is 44 . |
the larger of two numbers is 7 more than 5 times the other . their sum is 55 . find the two numbers |
the difference of twice a number and five is 89 . find the number . |
One water pump can drain a lake in 9 hours . A newer model can drain the same lake in 6 hours . How long does it take for both water pumps together to drain the lake ? |
One number is 3 more than twice another number . find the larger number if their sum is -15 |
the sum of two numbers is -11 . twice the first number minus the second is 32 . find the numbers . |
In a recent election Corrine Brown received 13,356 more votes than Bill Randll . If the total number of votes was 119,626 , find the number of votes for each candidate . |
The sum of the digits of a two-digit number is 9 . If the digits are reversed , the new number is 27 less than the original . Find the original number . |
It takes you 30 minutes to rake the yard and it takes your brother 45 minutes , how long would it take for you both to rake the yard together ? |
Peter delievers 110 newspapers on the weekend . He delivers 20 more papers on Sunday than on Saturday . How many papers does he deliver each day ? |
The sum of two numbers is 27 . They have a difference of 3 . Set up a system of equations and use it to find the two numbers . |
One integer is 2 more than 5 times another . If the difference of the two integers is 26 , what is the smaller integer ? |
one number is 12 more than another . the sum of the smaller number and twice the larger number is 39 . find the larger number |
if 5 is added to a number and the sum is tripled , the result is 21 more than the number . Find the number . |
the sum of two numbers is 10 . one number is 4 more than twice the other number . what are the numbers ? |
An old conveyor belt can move one day 's coal output in 21 hrs . A new belt can move one day 's output in 15 hrs . How long would it take them together to move one day 's coal output ? |
Sum of two numbers is 125 . 5 times one number minus 3 times the other is 41 . Determine the numbers |
A man is twice as old as his son . If 9 years ago the sum of their ages was 66 years , find their present ages . |
My mothers age is three times my age . The sum of our ages is 40 . How old am I ? How old is my mother ? |
One number is 8 less than another number . Find the numbers if three times the smaller number is six less than two times the larger number |
Find the value of two numbers if their sum is 54 and the difference is 4 . |
To attend the state fair one group of 10 adults and eight children paid $ 136 for their tickets another group of 17 adults and two children paid $ 150 for the tickets what is the price for each child ticket ?? |
THE DIFFERENCE OF TWO NUMBERS IS 88 . THE SECOND NUMBER IS 20 % OF THE FIRST NUMBER . WHAT ARE THE NUMBERS ? |
The sum of two numbers is 33 . Their differeence is 7 . What are the two numbers . |
from pipe a it takes 4 hours to fill the tank . from pipe b it takes 8 hours empty the tank . if the both pipes are opened how many hours to fill the tank ? |
Jill is 11 kilometers away from Joe . Both begin to walk toward each other at the same time . Jill walks 2.5 km/h . They meet in 2 hours . How fast is Joe walking ? |
One number is 8 less than another . If 5 times the smaller number minus 2 times the larger number is 14 , find the two numbers . |
The sum of the digits of a two-digit numeral is 8 . If the digits are reversed , the new number is 18 greater than the original number . Find the original number . |
the sum of two integers is 5 . their difference is 13 . find the two integers |
the sum of two numbers is 39 and the difference is 15 what is the two numbers ? |
The sum of two numbers is 48 . I the smaller number is subtracted from the large , the difference is 12 . Find the number ? |
I have 21 coins in my wallet , all nickels and quarters . The total value of the coins is $ 3.65 , how many quarters and nickels do I have ? |
The denominator of a fraction exceeds the numerator by 7 . If the numerator is increased by three and the denominator increased by 5 , the resulting fraction is equal to half . Find the original fraction . |
The sum of three times a number and four times another number is negative 25 . Twice the first number subtracted by three times the second number is six . What are the two numbers ? |
The number 150 was written as the sum of two numbers . The first number was divided by 27 . This quotient was added to the second number divided by 23 , and the total was 6 . What were the two numbers ? |
the difference between two numbers is 22 . If the larger number is 4 more than twice the smaller . Find the numbers |
The sum of two numbers is 33 . Their difference is 9 . What are the two numbers ? |
A pool can be filled by one particular pipe in 10 h , whereas a different pipe requires 6 h to fill the pool . How long would it take to fill the pool with both pipes turned on ? |
Tom Johnson is 1 year less than twice as old as his sister . If the sum of their ages is 14 years , then Tom 's age is ? |
the sum of two numbers is 198 . if one number is 20 % more than the other number , what are the numbers ? |
How much 25 % solution must be added to 42 cc of pure water to make at most 20 % salt solution ? |
There are 32 coins in total . They are all dimes and quarters and add to 4.70 . How many dimes and quarters are there ? |
Twice one number minus three times a second is equal to 2 and the sum of these numbers is 11 . Find the numbers . |
What is the sum of two numbers is 76 . If larger is two less than 5 times the smaller . |
The larger of two numbers is 2 more than the lesser . The sum of 25 times the greater number and 50 times the lesser number is 500 . What are the numbers ? |
the sum of two numbers is 45 . 4 times the first number is 9 less than 5 times the second . what are the two numbers ? |
the ratio of buses to bicycles is 3 to 2 respectively . if the total number of vehicles is 15 , how many are buses ? |
One half of a number is 3 more than the same number . What is the number ? |
A two digit counting number has a value of 8 times the sum of its digits . If 6 times the units digit is 5 more than the tens digits , what is the number ? |
A machine can fill 24 boxes in 60 minutes . At this rate , how many boxes can it fill in five minutes ? |
If I have a 80 ml solution that is 20 % acid by volume , how many mL should I remove and replace with pure 100 % acid to obtain a final solution of 80 ml that is 40 % acid by volume ? |
A Laboratory has 60 mL of a solution that is 40 % HCl acid . How many mL of 15 % HCL acid solution should be mixed with the 60 mL of 40 % acid to obtain a solution of 25 % HCl ? |
the sum of the digits of a two-digit number is 17 . When the digits are reversed , the new number is 9 more than the original number . What is the original number ? |
A certain number is 3 more than another number . If their sum is 21 , find their numbers |
The sum of two numbers is 23 and their difference is 5 . Find the numbers . |
One integer is 2 more than another integer . The sum of the two integers is 48 . Find the smaller integer . |
Grant is five times as old as Francis . One-third of the sum of their ages is equal to 32 . Find their ages . |
The sum of 4 times the first number and three times the second number is 15 . The difference of three times the first number and twice the second number is 7 . Find the numbers . |
How many liters of a 30 % alcohol solution do you need to mix with 50 liters of a 60 % solution to obtain a 35 % solution ? |
what is the height of a triangle whose area is 4 square meters and whose base is 2.5 meters |
the sum of three times one number and seven times another is 62 . the difference between the numbers is 4 . what are the numbers ? |
A cruise boat travels 48 miles downstream in 3 hours and returns upstream in 6 hours . Find the rate of the stream . |
The present ages of Lewis and Brown are in the ratio 1 to 2 . Three years from now , the ages will be in the ratio 3 to 5 . Find the present ages of Lewis and Brown . |
A tank can be filled in 2 hours . The same tank can be emptied in 6 hours . If the faucet is on and the drain is left open , when will the tank overflow |
jen is 6 years older than sue . in 4 years , she will be twice as old as sue was 5 years ago . Find their ages now |
A rope is 75 ft. long and is cut into 2 pieces where one is 11 ft. long than other . Find their lengths . |
a woman is 6 years older than 3 times her daughter 's age . Their ages total 46 . What are their ages ? |
One number is 16 more than another . If the smaller number is subtracted from 0.66666 of the larger , the result is 0.25 of the sum of the two numbers . find the numbers |
A boat can travel 45 mph in still water . If it travels 200 miles with the current in the same length of time it travels 160 against the current , what is the speed of the current ? |
One number is 3 less than a second number . Twice the second number is 5 less than 3 times the first . Find the two numbers . |
A boat traveled for 2 hr with a 12 mph current to reach a picnic area . the return trip against the same current took 6 hr . Find the speed of the boat in still water |
The sum of 4 times joan 's age and 3 times jim 's age is 47 . Jim is 1 year less than twice as old as joan . Find each of their ages . |
the sum of 2 numbers is 188 . the larger number is 24 more than 3 times the smaller . find the numbers |
One number is 4 more than twice the second number . Their total is 25 . What are the 2 numbers . |
one number is 5 more than another number . Four times the larger number plus 3 times the smaller is 97 . Find the numbers . |
A father is 3 times as old as his son , after 15 years , the father will be twice as old as his son at that time , therefore , the fathers current age is ? |
X represents a certain number , when the number is multiplied by 3 the result is as adding 34 to the number . What is the number ? |
Phil is 24 years older than Will . Four years ago he was seven times as old as Will was then . Find their ages now . |
Alice is 10 years less than twice as old as Bonnie . If the sum of the ages is 26 . Find the ages . |
The sum of two numbers is 55 . The greater number is seventeen times the smaller number plus one . Find the numbers . |
The sum of john and his father 's ages is 77 . His father is 32 more than twice as old as john . How old are john and his father ? |
The sum of two numbers is 103 . The larger number is one more than five times the smaller number . Find the numbers |
The difference of two numbers is 6 if one number is three times the other number , find the smallest number |
Three less than 4 times a number is 325 . What is the number ? |
One number is 6 more than another number . If you add 9 to 6 times the first number , the result is 7 times he second number . |
If you multiply an unknown number by 6 and then add 5 , the result is 7 less than the unknown number plus 1 multiplied by 3 . Find the unknown number . |
Cary is 9 years older than Dan . In 7 years their ages 93 . Find the ages of each man now . |
Yoshi is 12 years older than his sister . Six years from now , the sum of their age will be 32 . Find Yoshi 's present age . |
A larger number is 2 less than 5 times the smaller number . If the sum of these numbers is 94 , find the larger number . |
the sum of two numbers is 36 . one number is two more than the other find the numbers |
one number is greater than double another number by 15 . If their sum is 54 , find the smaller of the two numbers |
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