Viviana has 20 Vanilla chips. Susana has 25 chocolate chips. Viviana has 25 + 5 = 30 chocolate chips. Susana has 3 / 4 * 20 = 15 Vanilla chips. They have 30 + 25 = 55 chocolate chips together. Together they have 20 + 15 = 35 vanilla chips. Together they have 35 + 55 = 90 chips.
The answer: 90
Reverse engineering the question: Viviana has five more chocolate chips than Susana, while Susana has 3/4 as many vanilla chips as Viviana. If Viviana has 20 Vanilla chips and Susana 25 chocolate chips, calculate the total number of chips they have together.


Reasoning and answer: Beth finds 4 + 2 = 6 ants. CeCe finds 4 x 2 = 8 ants. Duke finds 4 / 2 = 2 ants. The four children find 4 + 6 + 8 + 2 = 20 ants.
The answer: 20
What was the question?
Question: Abe finds 4 ants on the sidewalk. Beth sees 50% more ants than Abe. CeCe watches twice as many ants as Abe. Duke discovers half as many ants as Abe. How many ants do the four children find together?


There are twice as many frogs as dogs in the compound, meaning there are 160 / 2 = 80 dogs. The total number of frogs and dogs in the compound is 80 + 160 = 240. The number of cats is less than 20% of the number of dogs, which means there are 20 / 100 * 80 = 16 dogs more than the number of cats. Therefore, the number of cats is 80 - 16 = 64 cats. The total number of animals in the compound is 64 cats + 240 dogs and frogs = 304 animals.
The answer: 304
Reverse engineering the question: In a compound, the number of cats is 20% less than the number of dogs. There are also twice as many frogs as the number of dogs in the compound. Calculate the total number of animals present in the compound if there are 160 frogs.


Reasoning and answer: If Tom could triple his reading speed, he could read 12 * 3 = 36 pages of a book in one hour. Therefore, during two hours he could read 36 * 2 = 72 pages.
The answer: 72
What was the question?
Question: During one hour, Tom can read 12 pages of a book. How many pages would he be able to read during 2 hours if he could increase his reading speed by a factor of 3?


She uses $3.00 of ingredients per 1 bag of granola and she makes 20 bags so she spends 3 * 20 = $60.00 on ingredients. She sells 15 bags for $6.00 so she makes 15 * 6 = $90.00. She sells her last 5 bags for $4.00 so she makes 5 * 4 = $20.00. She made $90.00 and $20.00 for a total of 90 + 20 = $110.00. She made $110.00 but spent $60.00 on ingredients so her net profit is 110 - 60 = $50.00.
The answer: 50
Reverse engineering the question: Elizabeth uses $3.00 worth of ingredients to make a bag of granola. She makes 20 bags and sells them for $6.00 a bag at the farmer's market. An hour before closing, she has sold 15 bags and marks the remaining 5 bags down to $4.00 and sells them soon after. What is her net profit?


The cost of 5 pieces of hamburger is $3 x 5 = $15. The cost of 4 sets of French fries is $1.20 x 4 = $4.80. The cost of 5 cups of soda is $0.5 x 5 = $2.50. So their total bill is $15 + $4.80 + $2.50 + $2.7 = $25. Hence, each of the five friends will contribute $25 / 5 = $5.
The answer: 5
Reverse engineering the question:
Five friends eat at a fast-food chain and order the following: 5 pieces of hamburger that cost $3 each; 4 sets of French fries that cost $1.20; 5 cups of soda that cost $0.5 each; and 1 platter of spaghetti that cost $2.7. How much will each of them pay if they will split the bill equally?