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<s>[INST] A number divided by 2 and dividing it by 2 again equals 85 plus 45. What is the value of subtracting 45 from the number? [/INST] Let's call the number we're looking for "x".
According to the problem, if we divide x by 2 and then divide the result by 2 again, we get 85 plus 45. So we can write the equation:
... |
<s>[INST] I stacked 10 rows of chips. 9 rows are stacked 8 each, and the other 1 row is stacked 4 each. How many chips are there in total? [/INST] To find the total number of chips, you can multiply the number of rows with the number of chips in each row and then add the row with a different number of chips.
For the 9... |
<s>[INST] You made the mistake of subtracting 63 instead of multiplying a number by 8, and got 8. What is the correct calculation result? [/INST] If you mistakenly subtracted 63 instead of multiplying a number by 8 and got 8, we can reverse the subtraction to find the number you should have multiplied by 8.
Let's call... |
<s>[INST] You gathered several pieces of paper in the shape of an square with a side length of 8 centimeters (cm). If you put as many of these papers as possible without overlapping them in a 72 centimeters (cm) square bin, how many can you fit? [/INST] To determine how many square pieces of paper with a side length of... |
<s>[INST] A rectangular flower bed is 4 meters (m) long and has an area of 143.2 square meters (m2). At this time, how many meters (m) is the width of the flower field? [/INST] To find the width of the rectangular flower bed, we can use the formula for the area of a rectangle:
Area = Length × Width
We are given the a... |
<s>[INST] Ten trees are planted on one side of the road at intervals of 10 meters (m). If trees are planted at both ends of the road, find the length in meters (m) of the road. [/INST] If there are ten trees planted at intervals of 10 meters, this means there are nine intervals between the ten trees. Since the trees ar... |
<s>[INST] How many two-digit integers can be formed by drawing two of the three flags with the numbers 3, 4, and 5 on them? [/INST] To form a two-digit integer, we need to select two different flags from the three available, one for the tens place and one for the units place.
The number of ways to choose two flags ou... |
<s>[INST] Which shape has a longer perimeter, a regular-hexagon with a side length of 6 centimeters (cm) or a regular-pentagon with a side length of 7 centimeters (cm)? [/INST] To find the perimeter of a regular polygon, you multiply the length of one side by the number of sides.
For the regular hexagon with a side le... |
<s>[INST] If there are 3 airplane routes and 2 boat routes from Seohee’s city to Jeju Island, find the number of ways to go by boat. [/INST] If there are 2 boat routes from Seohee's city to Jeju Island, then there are 2 ways to go by boat. Each route represents one way to travel by boat, so with 2 routes, there are 2 w... |
<s>[INST] There are four numbers: 10, 11, 12, and 13. What is the sum of the third smallest and second smallest numbers? [/INST] The four numbers are 10, 11, 12, and 13.
The smallest number is 10, the second smallest is 11, the third smallest is 12, and the largest is 13.
The sum of the third smallest (12) and the se... |
<s>[INST] You had to divide a number by 6 but instead multiplied by 7 to get 126. What is the correctly calculated value? [/INST] To find the original number, we can divide 126 by 7 (since it was incorrectly multiplied by 7):
126 / 7 = 18
Now, to find the correctly calculated value (which should have been obtained by... |
<s>[INST] The sum of the lengths of all the edges of the cube equals 72 centimeters (cm). If you select two faces of this cube that touch each other, find the length in centimeters (cm) of the line segment that forms the boundary. [/INST] A cube has 12 edges, and since it's a regular solid, all edges are of equal lengt... |
<s>[INST] The sum of the lengths of all the edges of a cuboid is 100 centimeters (cm), and the length and width of the base are twice the height each. What is the surface area of this cuboid in square centimeters (cm2)? [/INST] Let's denote the height of the cuboid as h cm. According to the problem, the length and widt... |
<s>[INST] Subtracting 39 from a number gives 54. Find the value of this number divided by 3. [/INST] Let's call the number we're looking for "x". According to the problem, if we subtract 39 from x, we get 54:
x - 39 = 54
To find the value of x, we add 39 to both sides of the equation:
x - 39 + 39 = 54 + 39
x = 93
N... |
<s>[INST] Ho-yun is trying to divide marbles into several pieces. Dividing Hoyun's marbles into pockets 12 each, leaves 55 pockets. How many pockets will there be if you put 15 marbles in each? [/INST] Let's denote the total number of marbles Ho-yun has as M.
When Ho-yun divides the marbles into pockets of 12 each, th... |
<s>[INST] Of the five numbers 1.4, 9/10, 1.2, 0.5, and 13/10, how many are less than 1.1? [/INST] To determine how many of the given numbers are less than 1.1, we need to compare each number to 1.1.
1.4 is greater than 1.1.
9/10 is equal to 0.9, which is less than 1.1.
1.2 is greater than 1.1.
0.5 is less than 1.1.
13... |
<s>[INST] Hohyeon is 162 centimeters (cm) tall and Seulgi is 159 centimeters (cm) tall. Who is taller? [/INST] Hohyeon is taller, as 162 centimeters is greater than 159 centimeters. </s> |
<s>[INST] Find the number of ways to draw 3 people among Namjoon, Yoongi, Hoseok, and Minyoung and put them in a line. [/INST] To find the number of ways to draw 3 people from a group of 4 (Namjoon, Yoongi, Hoseok, and Minyoung) and put them in a line, we can use the formula for permutations since the order matters.
T... |
<s>[INST] When the length of 8.8 centimeters (cm) of colored tape was overlapped by 0.5 centimeters (cm), the total length of the connected colored tape was 282.7 centimeters (cm). How many pieces of colored tape are there in total? [/INST] Let's denote the number of pieces of colored tape as N.
Each piece of tape is ... |
<s>[INST] A cube is 1 meter (m) long on one side, and a cuboid is 50 centimeters (cm) wide, 50 centimeters (cm) long, and 20 centimeters (cm) high. How many times the volume of this cube is the cuboid? [/INST] First, let's calculate the volume of the cube. Since all sides of a cube are equal, the volume of the cube is:... |
<s>[INST] How many cases can you make a number that is 10 or more and 100 or less by selecting two cards from 1, 7, and 9? [/INST] To make a number that is 10 or more and 100 or less by selecting two cards from 1, 7, and 9, we can form two-digit numbers by placing one card in the tens place and the other in the ones pl... |
<s>[INST] Use 400 grams (g) of wood to make 3 crafts. How many crafts can you make using 2.3 kilograms (kg) of wood? (However, crafts are made 3 at a time.) [/INST] First, we need to convert 2.3 kilograms to grams because the amount of wood needed for the crafts is given in grams.
1 kilogram = 1000 grams
So, 2.3 kil... |
<s>[INST] What is the perimeter in centimeters (cm) of an octagon with all sides equal to 12 centimeters (cm)? [/INST] The perimeter of any polygon is the sum of the lengths of all its sides. Since an octagon has eight sides, and all sides of this octagon are equal to 12 centimeters, the perimeter P can be calculated a... |
<s>[INST] If you have three numbers of 10, 11 and 12, what do you get for the difference between the largest number and the second largest number? [/INST] The largest number is 12 and the second largest number is 11. The difference between them is:
12 - 11 = 1
So, the difference between the largest number and the sec... |
<s>[INST] You have a rectangular garden. The garden is 500 centimeters (cm) wide and 800 centimeters (cm) long. What is the area of this garden in square meters (m2)? [/INST] To find the area of the garden in square meters, we first need to calculate the area in square centimeters and then convert it to square meters.
... |
<s>[INST] A, B, C are different numbers from 0 to 9. Find A from the following two-digit addition: AB+BC=BCB. [/INST] Let's analyze the given two-digit addition problem: AB + BC = BCB.
Since BCB is a three-digit number with B as the hundreds and ones digit, and C as the tens digit, we can rewrite the addition problem ... |
<s>[INST] If the perimeter of a regular octagon is 72 centimeters (cm), find the length of one side. [/INST] A regular octagon has eight equal sides. To find the length of one side, we can divide the total perimeter by the number of sides.
Perimeter of octagon = 72 cm
Number of sides = 8
Length of one side = Perimete... |
<s>[INST] At a gimbap shop, a basic gimbap is 2,000 won, a tuna gimbap is 3,500 won, red pepper gimbap is 3,000 won, a beef gimbap is 4,000 won, and a rice gimbap is 3,500 won. Find out the number of types of gimbap that costs more than or equal to 3500 won. [/INST] There are three types of gimbap that cost more than o... |
<s>[INST] Find the sum of the smallest and largest four-digit numbers that can be formed using all the number cards 0, 3, 4, and 8. [/INST] To form the smallest four-digit number using the digits 0, 3, 4, and 8, we cannot start with 0 because a four-digit number cannot begin with 0. So, we start with the next smallest ... |
<s>[INST] A bowl has a volume of 36.488 milliliters (ml). If you pour 6.08 milliliters (ml) per second, how long will it take to fill the bowl? [/INST] To find out how long it will take to fill the bowl, you can divide the total volume of the bowl by the rate at which you are pouring the liquid.
Total volume of the bo... |
<s>[INST] There are three natural numbers A, B, and C. When A is divided by 7, the quotient is B and the remainder is C. The quotient and remainder are equal in this equation. Find the largest number among A. [/INST] Let's denote A as the natural number, B as the quotient, and C as the remainder when A is divided by 7.... |
<s>[INST] What is the fifth largest number that can come out when you divide a number by 85? [/INST] To find the fifth largest number that can come out when you divide a number by 85, we need to consider the possible results of such division. Since we are looking for the fifth largest, we can start from the largest pos... |
<s>[INST] How many single-digit odd numbers and two-digit even numbers are there? [/INST] Single-digit odd numbers are: 1, 3, 5, 7, 9. There are 5 single-digit odd numbers.
Two-digit even numbers are those that end with 0, 2, 4, 6, or 8. For each of these ending digits, there are 10 possible starting digits (1 through... |
<s>[INST] On the way to school from home, Jinho takes a bus to travel 4 kilometers (km) and 436 meters (m), and walks 1999 meters (m). When he went back home in the same way, how many kilometers (km) did Jinho travel to and from school? [/INST] First, let's convert the meters to kilometers to make the calculation easie... |
<s>[INST] If you line up numbers that are less than or equal to 1.1 from among five numbers 1.4, 9/10, 1.2, 0.5, 13/10 and calculate the sum, what is the value? [/INST] To find the sum of numbers that are less than or equal to 1.1 from the given list, we first need to identify which numbers meet this condition.
The nu... |
<s>[INST] There are balls A, B, and C of different sizes. A is three times bigger than B, and B is half the size of C. How many times the size of A than the size of C? [/INST] Let's denote the size of ball B as x. According to the information given:
- Ball A is three times bigger than B, so the size of A = 3x.
- Ball ... |
<s>[INST] A theater ticket is rectangular in shape, measuring 28 centimeters (cm) in perimeter and 6 centimeters (cm) in width. Find the area of this theater ticket. [/INST] To find the area of the rectangular theater ticket, we need to know both its width and length. We already know the width is 6 cm. We can use the p... |
<s>[INST] You have a square piece of paper with a side length of 10 centimeters (cm). How many right triangle-shaped pieces with a base of 1 centimeter (cm) and a hight of 3 centimeters (cm) can you cut out from this piece of paper? [/INST] To determine how many right triangle-shaped pieces with a base of 1 cm and a he... |
<s>[INST] 6 friends and Yuna are standing in a line. If there are 2 friends in front of Yuna, find how many friends are behind Yuna. [/INST] If there are 2 friends in front of Yuna, and there are 6 friends in total, then the number of friends behind Yuna would be:
Total friends - Friends in front of Yuna = Friends beh... |
<s>[INST] How many apples are left when you equally distribute 40 apples to as many as possible to 7 people? [/INST] To distribute 40 apples equally among 7 people, you would divide 40 by 7.
40 ÷ 7 = 5 with a remainder of 5.
This means that each person would get 5 apples, and there would be 5 apples left undistribut... |
<s>[INST] There is an octagon-shaped gift box. If the box's perimeter is 72 centimeters (cm), what is the side length in centimeters (cm)? [/INST] An octagon has eight equal sides. To find the length of one side, we can divide the total perimeter by the number of sides.
Given the perimeter is 72 cm, we divide this by ... |
<s>[INST] There are five numbers 10, 11, 12, 13, and 14. What is the difference between the largest number and the smallest number? [/INST] The largest number is 14 and the smallest number is 10. The difference between them is:
14 - 10 = 4
So, the difference between the largest number and the smallest number is 4. </... |
<s>[INST] If a box weighing 1 kg (kg) is estimated to be 1100 grams (g) for Dami and 850 grams (g) for Woosik, find out which of the two people has the closest estimate of the weight of the box. [/INST] To find out who has the closest estimate, we need to compare the estimates of Dami and Woosik to the actual weight of... |
<s>[INST] The red tape is 11/6 meters (m), the blue tape is 7/4 meters (m), and the yellow tape is 13/8 meters (m). Which tape is the longest? [/INST] To determine which tape is the longest, we need to compare the lengths of the red, blue, and yellow tapes. Since the lengths are given as fractions, we can compare them ... |
<s>[INST] An electronic device worth 800,000 won is discounted and sold for 450,000 won. I bought a few of these electronic devices, and thanks to the discount, I spent 16.45 million won less. Find how many electronic gadgets I have bought. [/INST] First, let's find out the discount amount for one electronic device.
... |
<s>[INST] How many three-digit numbers contain all of 3, 6, and 9? [/INST] To find out how many three-digit numbers contain all of 3, 6, and 9, we need to consider the different permutations of these three digits.
Since we are looking for three-digit numbers, we have three positions to fill: hundreds, tens, and ones. ... |
<s>[INST] You have 2 candies of different flavors and 3 chocolates of different colors. When you can only eat one, how many cases are there? [/INST] If you can only eat one, you have two choices of candies and three choices of chocolates. Therefore, you have a total of 2 (candies) + 3 (chocolates) = 5 cases. </s> |
<s>[INST] Yoongi wants to divide a certain number by 7. But he accidentally subtracted 5 and the result was 30. Find the correct calculation result. [/INST] Let's denote the certain number that Yoongi wants to divide by 7 as x.
According to the information given, Yoongi accidentally subtracted 5 from x and got 30. So ... |
<s>[INST] When a particular number is multiplied by 15, the result is 45. What will you get when you subtract 1 from that particular number? [/INST] Let's call the particular number "x". According to the information given:
x * 15 = 45
To find the value of x, we divide both sides of the equation by 15:
x = 45 / 15
x ... |
<s>[INST] The number of pages of two books is different by 10, and dividing the number of pages of one book by 2 equals the number of pages of the other book. Find the number of pages of the shorter book. [/INST] Let's denote the number of pages of the shorter book as x. According to the problem, the number of pages of... |
<s>[INST] You made 5 identical rectangles by cutting a square-shaped paper whose side is 40 centimeters (cm) long. How many centimeters (cm) is the length of the shorter side of a rectangle when it has the largest area? [/INST] To maximize the area of the rectangles, we need to cut the square in such a way that the rec... |
<s>[INST] There are 5 apples, 4 bananas and 6 grapes. How many fruits are there in total? [/INST] To find the total number of fruits, you simply add the number of apples, bananas, and grapes together:
5 apples + 4 bananas + 6 grapes = 15 fruits
So, there are 15 fruits in total. </s> |
<s>[INST] Among the 40 students, the average score excluding Jimin and Jungkook's scores is 79. If Jimin and Jungkook scored 98 and 100 respectively, what is the average score of Jimin's class? [/INST] To find the average score of Jimin's class including Jimin and Jungkook, we need to first find the total score of the ... |
<s>[INST] The two people decided to meet at an amusement park. Person A came at 3 kilometers (km) per hour, person B came at 4 kilometers (km) per hour. The distance between person B and the amusement park is 2 kilometers (km) longer than the distance between person A and the amusement park. If the two people took 4 ho... |
<s>[INST] How many numbers from 8 to 21 are there? [/INST] To find the number of numbers from 8 to 21, you can simply subtract the smaller number from the larger number and then add 1 (because we are including both the starting and ending numbers).
So, the calculation would be:
21 - 8 = 13
13 + 1 = 14
There are 14 n... |
<s>[INST] Eight students stand in a line to borrow books. How many students are standing between the student standing 1st from the front and the student standing 4th from the back? [/INST] If there are eight students in line, and we want to know how many students are between the 1st student from the front and the 4th s... |
<s>[INST] Minyoung, Yoojung, Yuna, and Jimin went to volunteer in the countryside during summer vacation. Jimin planted more cabbages than Minyoung, and Minyoung planted more cabbages than Yoojung. If Yuna planted fewer cabbages than Yoojung, who planted the fewest cabbages? [/INST] Yuna planted fewer cabbages than Yoo... |
<s>[INST] There is a red tissue and a blue tissue. If the red tissue is 12 centimeters (cm) longer than the blue tissue, and twice the length of the red tissue equals three times the length of the blue tissue, find the length of the blue tissue. [/INST] Let's denote the length of the blue tissue as \( B \) cm and the l... |
<s>[INST] There is a shape consisting of 8 angles of the same size. If the side of this figure is 12 centimeters (cm), how many centimeters (cm) is the perimeter? [/INST] If the shape has 8 angles of the same size and each side is 12 cm, it is an octagon (an 8-sided polygon) with equal sides. To find the perimeter of a... |
<s>[INST] A rice container contains 12 kilograms (kg) and 400 grams (g) of rice, and B rice container contains 7600 grams (g) of rice. How many kilograms (kg) must be moved from A to B to equalize the amount of rice in the two rice containers? [/INST] First, let's convert the amount of rice in container A from kilogram... |
<s>[INST] I made the mistake of adding this number to 63, when I should have divided 36 by this number. The result of this miscalculation was 69. How much is it if I calculate it right? [/INST] Let's call the number you should have divided by "x".
According to your statement, you added x to 63 instead of dividing 36 b... |
<s>[INST] If you multiply the number of white stones among 48 stones by 4 and divide it by 37, the quotient is 2 and the remainder is 26. Find the number of black stones. [/INST] Let's denote the number of white stones as W. According to the problem, when we multiply the number of white stones by 4 and then divide by 3... |
<s>[INST] There are 7/10 of the air left in the 10 liter (L) bag. How many liters (liters) of air would we need to put in each bag if we wanted to divide this air equally among 4 bags? [/INST] First, let's find out how much air is currently in the 10-liter bag. Since there are 7/10 of the air left in the bag, we multip... |
<s>[INST] Yoojeong has fewer marbles than Taehyung. Yoojeong has fewer marbles than Seokjin. Seokjin has more marbles than Taehyung. Who has the most marbles? [/INST] Seokjin has the most marbles. The statements establish that Yoojeong has fewer marbles than both Taehyung and Seokjin, and Seokjin has more marbles than ... |
<s>[INST] Wooyoung spent 200 won more than half of the money he had at the first store and 300 won more than half of the remaining money at the second store, and was left with 350 won. How much money did Wooyoung have at first? [/INST] Let's denote the total amount of money Wooyoung had at first as \( X \) won.
At the... |
<s>[INST] The width of the rectangle-shaped tulip flower field was measured with a tape measure of 2 meters (m) and 50 centimeters (cm) in length. If the length of the flower field is 80 centimeters (cm) longer than 5 times the tape measure, how many centimeters (cm) is the length of the tulip flower field? [/INST] Fir... |
<s>[INST] When you multiply a number by 7 and then add 21.28, you get 50.68. Find a number. [/INST] Let's call the number you're looking for "x". According to the problem, when you multiply this number by 7 and then add 21.28, you get 50.68. We can write this as an equation:
7x + 21.28 = 50.68
Now, we want to solve f... |
<s>[INST] JungKook took the elevator from the entrance of the apartment and arrived on the third floor. At this time, Jimin was going up the stairs from the entrance of the same apartment building and passing by the 5th floor. Who climbed higher? [/INST] Jimin climbed higher. He was passing by the 5th floor, while Jung... |
<s>[INST] One bag in the classroom has 6 compartments and can hold 8 writing instruments in each compartment. Of the 16 bags in the classroom, 5 compartments have no writing utensils, one compartment has 6 writing instruments, and all other compartments contain 8 writing instruments. Find how many writing instruments a... |
<s>[INST] When A is divided by 7, the quotient is 5 and the remainder is 3. Find A here. [/INST] To find the value of A, we can use the formula for division:
A = (Divisor × Quotient) + Remainder
In this case, the divisor is 7, the quotient is 5, and the remainder is 3. Plugging these values into the formula, we get:
... |
<s>[INST] There are 247 first-year students at Junseo's school, and 131 more sophomores than first-year students. If you are going to distribute one loaf to each first grader and second grader, how many loaves do you need to prepare in total? [/INST] To find out the total number of loaves needed, we first need to deter... |
<s>[INST] There is a rectangular piece of paper measuring 36 centimeters (cm) and 72 centimeters (cm) in width and length. I am going to cut this paper to make a rectangle with the width and length of 3 centimeters (cm) and 4 centimeters (cm) respectively. How many can you make in all? [/INST] To find out how many rect... |
<s>[INST] There are 135.1 liters (L) of water. If this is divided into 7 liters (L) buckets of water, how many buckets can be filled? [/INST] To find out how many 7-liter buckets can be filled with 135.1 liters of water, you divide the total amount of water by the capacity of each bucket:
135.1 liters ÷ 7 liters/bucke... |
<s>[INST] Yoonhyuk is going to wrap a gift box with his friends. One gift box can hold 30 chocolates, and Yoonhyuk has 254 chocolates. After filling the gift box with these chocolates, find out how many more chocolates he will need so that there is no space left in the gift box. [/INST] First, we need to determine how ... |
<s>[INST] There are 41 students in Minji's class, and there are 3 more students living on the south side of the school than students living on the north side of the school. How many students live on the south side of the school? [/INST] Let's denote the number of students living on the north side of the school as N. Ac... |
<s>[INST] Moving a decimal point to the right by one place makes it 2.7 greater than before. Find the original decimal. [/INST] Let's denote the original decimal as \( x \).
When we move the decimal point to the right by one place, we are essentially multiplying the number by 10. So, the new number becomes \( 10x \).
... |
<s>[INST] Five people hold each other's hands and stand in a circle. If they greet each other with those not holding hands, how many times do they say hello? [/INST] Each person in the circle is holding hands with two people, so they can't greet those two. That leaves two other people in the circle that each person can... |
<s>[INST] Shinyoung read 1/3, Seokgi 1/4, and Woong 1/5. Who has read the most children's books? [/INST] To determine who has read the most children's books, we need to compare the fractions 1/3, 1/4, and 1/5.
To compare these fractions, it's helpful to find a common denominator. The smallest common denominator for 3... |
<s>[INST] There are 28 identical vending machines in the arcade. Each vending machine has 6 sections, and the number of drinks on each section is the same. When two drinks are dispensed from one section of a vending machine, there are three drinks left on that section. How many drinks are in all the vending machines in... |
<s>[INST] Hyungjun has 324 grape-flavored candies and 541 strawberry-flavored candies, and Junghyeok has 416 orange-flavored candies and 253 cherry-flavored candies. Who has more candies, Hyungjun or Junghyeok? [/INST] To determine who has more candies, we need to add up the number of candies each person has.
Hyungjun... |
<s>[INST] Hoseok divided a certain number by 10 to get 6. What is the result of subtracting 15 from the number? [/INST] If Hoseok divided a certain number by 10 to get 6, then the original number is 6 * 10 = 60.
To find the result of subtracting 15 from the number, we take the original number 60 and subtract 15 from i... |
<s>[INST] If 45 utility poles are lined up on a straight road at intervals of 60 meters (m), what is the distance in kilometers (km) between the two poles that are farthest apart? [/INST] If there are 45 utility poles lined up at intervals of 60 meters, then there are 44 intervals between the poles (since the first pol... |
<s>[INST] One factory makes 500 teddy bears in 30 minutes and 800 bunny dolls in 1 hour. Find which one will produce more after 5 hours. [/INST] First, let's calculate the production rate for each toy.
For teddy bears:
500 teddy bears are produced in 30 minutes, which is half an hour. So in one hour, the factory would... |
<s>[INST] Each of the three people has one card with a number on it. The average of the three number cards is 143, and A's card plus 4.5 is the average of B and C's. If the number on C's card is 3 less than B's, what is the number on C's number card? [/INST] Let's denote the number on A's card as A, the number on B's c... |
<s>[INST] There are five numbers 10, 11, 12, 13, and 14. What is the answer when subtracting the second largest number by the smallest number? [/INST] The second largest number among 10, 11, 12, 13, and 14 is 13. The smallest number is 10.
So, subtracting the smallest number (10) from the second largest number (13) gi... |
<s>[INST] Suhwan's car traveled 15.5 kilometers (km) in 10 minutes. How many kilometers (km) would he travel in 46 minutes at this speed? [/INST] To find out how many kilometers Suhwan would travel in 46 minutes at the same speed, we first need to determine his speed in kilometers per minute.
He traveled 15.5 kilomete... |
<s>[INST] You want to make the largest square out of a piece of string that is 32 centimeters (cm) long. What is the area of the square in square centimeters (cm2)? [/INST] To make a square out of a piece of string, the string will form the perimeter of the square. Since a square has four equal sides, we can divide the... |
<s>[INST] If the area of a trapezoid with an upper side of 5 centimeters (cm) and a lower side of 9 centimeters (cm) is 56 square centimeters (cm2), what is the height in centimeters (cm) of the trapezoid? [/INST] The area of a trapezoid can be calculated using the formula:
Area = (1/2) * (sum of the lengths of the tw... |
<s>[INST] If the coins are arranged in a square and there are 240 coins at the perimeter, what is the total number of coins? [/INST] Let's denote the side length of the square (in coins) as \( n \). Since the perimeter of the square consists of 4 sides, and we need to account for the corners being counted only once, th... |
<s>[INST] A regular polygon with a perimeter of 80 centimeters (cm) has a side length of 16 centimeters (cm). How many vertices are there in this regular polygon? [/INST] To find the number of vertices in a regular polygon, we can divide the perimeter by the length of one side.
Given that the perimeter is 80 cm and th... |
<s>[INST] How many three-digit numbers are divisible by 4 and 5? [/INST] To find the three-digit numbers divisible by both 4 and 5, we need to find the three-digit numbers divisible by the least common multiple (LCM) of 4 and 5.
The LCM of 4 and 5 is 20 because 20 is the smallest number that both 4 and 5 can divide wi... |
<s>[INST] Minyoung puts her bag in the locker that is 8th from the front, 14th from the back, 7th from the left, and 13th from the right among the classroom lockers. What is the total number of lockers in the classroom? [/INST] To find the total number of lockers in the classroom, we need to determine the number of loc... |
<s>[INST] When Yeomyeong goes to school by bus, she travels 7150 meters (m), and when she goes to school by bicycle, she travels 6 kilometers (km) and 720 meters (m). Which transportation travels a shorter distance, bus or bicycle? [/INST] To compare the distances traveled by bus and bicycle, we need to convert them to... |
<s>[INST] When you wrongly multiplied a number that should have been divided by 2.4, you got 288. What is the correctly calculated value divided by 5? [/INST] If you multiplied a number by 2.4 instead of dividing by 2.4 and got 288, we can find the original number by dividing 288 by 2.4:
\( \frac{288}{2.4} = 120 \)
S... |
<s>[INST] Jungkook and Eunji are trying to share pieces of colored paper. When there are 15 pieces of colored paper, how many ways are there to divide them so that Jungkook and Eunji both have at least one piece? [/INST] To solve this problem, we need to find the number of ways to divide 15 pieces of colored paper betw... |
<s>[INST] The largest circle was drawn inside a square with a side length of 16 centimeters (cm), and the largest rhombus was drawn inside the circle. What is the area of the rhombus in square centimeters? [/INST] To find the area of the rhombus, we first need to determine the dimensions of the rhombus that is inscribe... |
<s>[INST] There are two natural numbers A and B. If B is A multiplied by 9 and plus 13, what is the remainder when B is divided by 9? [/INST] Let's denote A as a natural number. According to the given information, B can be expressed as:
B = A * 9 + 13
Now, we want to find the remainder when B is divided by 9. To do t... |
<s>[INST] How many two-digit numbers can you make from 4, 5, 6, 7, and 8 using two different numbers? [/INST] To form a two-digit number using two different numbers from the set {4, 5, 6, 7, 8}, we can use the following approach:
1. Choose the first digit: There are 5 options for the first digit (4, 5, 6, 7, or 8).
2.... |
<s>[INST] Divide this number by 2.5, subtract 10.5 from it, and multiply that by 0.3 to get 5.85. Find this number. [/INST] Let's call the number you're looking for "x". According to the instructions, we first divide x by 2.5, then subtract 10.5 from the result, and finally multiply that result by 0.3 to get 5.85. We c... |
<s>[INST] What is the sum of the numbers greater than or equal to 0.4 among 0.8, 1/2, 0.3, and 1/3? [/INST] To find the sum of the numbers greater than or equal to 0.4 among 0.8, 1/2, 0.3, and 1/3, we first need to determine which of these numbers meet the condition.
0.8 is greater than 0.4.
1/2 is equal to 0.5 when c... |
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