Reasoning and answer: Let x be the number of feet in John's pool. 2 * x + 5 = 15. 2x = 10. x = 5.
The answer: 5
What was the question?
Question: John's pool is 5 feet deeper than 2 times Sarah's pool. If John's pool is 15 feet deep, how deep is Sarah's pool?

Reasoning and answer: First find the total cost of the hospital bed by multiplying the cost per day by the number of days: $900 / day * 3 days = $2700. Then figure out how many minutes total the two specialists looked at Dakota: 15 minutes / specialist * 2 specialists = 30 minutes. Then divide the number of minutes by the number of minutes per hour and multiply it by the specialists' hourly rate to find their total charge: 30 minutes / 60 minutes / hour * $250 / hour = $125. Finally, add up the cost of the specialists, ambulance and bed to find Dakota's total bill: $2700 + $1800 + $125 = $4625.
The answer: 4625
What was the question?
Question: Dakota gets hit by a bus and has to spend 3 days in the hospital. The hospital charges her $900/day for her bed, $250/hour for two specialists to look at her 15 minutes each, and $1800 for the ambulance ride. How much is Dakota's medical bill?

Reasoning and answer: He buys 10 / 1.25 = 8 notepads. That means he buys 8 * 60 = 480 pages.
The answer: 480
What was the question?
Question:
Bart buys $10 of notepads for $1.25 each. They have 60 pages each. How many pages did he buy?