user: Reasoning and answer: If Anika is 30 now, in 15 years, she'll be 30 + 15 = 45 years old. At 30, Anika is 4 / 3 the age of Maddie, meaning Maddie is 4 / 3 * 30 = 40 years. In 15 years, Maddie will be 40 + 15 = 55 years old. Their total age in 15 years will be 55 + 45 = 100. Their average age in 15 years will be 100 / 2 = 50.
The answer: 50
What was the question?
Question: At 30, Anika is 4/3 the age of Maddie. What would be their average age in 15 years?
The primer is $30.00 with 20% off so that's 30 * .20 = $6.00 off. The primer is $30.00 and the discount is for $6.00 off so the sale price is 30 - 6 = $24.00 per gallon. Blake needs 5 gallons of primer that is $24.00 a gallon so that's 5 * 24 = $120.00. He needs 5 gallons of paint that cost $25.00 a gallon so that's 5 * 25 = $125.00. The primer is $120.00 and the paint is $125.00 so all total, he will spend 120 + 125 = $245.00 on paint and primer.
The answer: 245
Reverse engineering the question: Blake needs to prime and paint 5 rooms in his house. Each room will require a gallon of primer and a gallon of paint. Currently the primer is $30.00 a gallon and they are offering 20% off. The paint costs $25.00 a gallon and is not on sale. How much will he spend on paint and primer?
Reasoning and answer: We must first convert minutes to hours, so 30 minutes * (1 hour / 60 minutes) = 0.5 hours. The number of miles Greg travels on his trip home is 0.5 hours * 20 mph = 10 miles. The total miles Greg travels is 10 + 30 = 40 miles.
The answer: 40
What was the question?
Question: Greg drives 30 miles from his workplace to the farmer's market. After buying his groceries at the farmers market, he drives home. To get home, he travels for 30 minutes at 20 miles per hour. How many miles in total does Greg travel?
Five hotdogs cost 5 x $1.50 = $7.50. Three salads cost 3 x $2.50 = $7.50. The total cost was $7.50 + $7.50 = $15. And, Ursula had 2 x $10 = $20. Therefore, Ursula got a change of $20 - $15 = $5.
The answer: 5
Reverse engineering the question: Ursula bought five hot dogs at $1.50 each and three salads at $2.50 each. If she had two $10 bills, how much change did she get back?
Reasoning and answer: Let c be the number of cats Brenda needs to spay and d be the number of dogs. We know that c + d = 21 and d = 2c. Substituting the second equation into the first, we get c + 2c = 21. Combining like terms, we get 3c = 21. Dividing both sides by 3, we get c = 7.
The answer: 7
What was the question?
Question: Brenda is a vet who needs to spay some cats and twice as many dogs. If she needs to spay 21 animals total today, how many cats does she need to spay?
Reasoning and answer: Since Nikki's favorite movie is 30 hours long, Ryn's favorite movie is 4 / 5 * 30 = 24 hours long. The total number of hours for Nikki's and Ryn's favorite movies is 24 + 30 = 54 hours long. Nikki's movie is also three times as long as Michael's favorite movie, meaning Michael's favorite movie is 30 / 3 = 10 hours long. Together, Nikki, Ryn, and Michael's favorite movies are 54 + 10 = 64 hours long. If Joyce's favorite movie is 2 hours longer than Michael's favorite movie, then her favorite movie is 10 + 2 = 12 hours long. The length of Nikki, Ryn, Michael, and Joyce's favorite movies is 64 + 12 = 76 hours.
The answer: 76
What was the question?
Question:

assistant: Joyce, Michael, Nikki, and Ryn have a favorite movie. Joyce's favorite movie is 2 hours longer than Michael's movie. Nikki's movie is three times as long as Michael's movie, and Ryn's favorite movie is 4/5 times as long as Nikki's favorite movie. If Nikki's favorite movie is 30 hours long, calculate the total number of hours of their favorite movies together.