Reasoning and answer: Hannah = (1 / 2) 18 = 9. 9 + 18 = 27 km. Together they walked 27 kilometers.
The answer: 27
What was the question?
Question: Nadia walked 18 kilometers, which was twice as far as Hannah walked. How many kilometers did the two girls walk in total?

Reasoning and answer: On a weekday, the shop produces 10 coffee cups per hour * 5 hours per weekday = 50 coffee cups. The coffee shop therefore brewed 50 coffee cups per day * 5 weekdays in a week = 250 coffee cups. So in total, the coffee shop brewed a total of 250 weekday coffee cups + 120 weekend coffee cups = 370 coffee cups in 1 week.
The answer: 370
What was the question?
Question: A coffee shop brews 10 coffee cups per hour on a weekday and 120 coffee cups in total over the weekend. If the coffee shop is open 5 hours a day every single day, how many coffee cups are brewed in 1 week?

Reasoning and answer: Let x represent the number of true / false questions. Free response:x + 7. Multiple choice: 2(x + 7) = 2x + 14. Total:x + x + 7 + 2x + 14 = 45. 4x + 21 = 45. 4x = 24. x = 6 true / false questions.
The answer: 6
What was the question?
Question:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Stacy is a high school Calculus teacher. She assigns 45 problems for homework. There are twice as many multiple choice problems as free response, and 7 more free response than true/false. How many true/false questions are there?