Reasoning and answer: First figure out how much Nancy has to pay after her parents pay their half by dividing the tuition by 2: $22,000 / 2 = $11,000. Then figure out how much Nancy's student loan is by multiplying her scholarship amount by 2: $3,000 * 2 = $6,000. Now subtract the amounts of Nancy's scholarship and loan to find out how much tuition she has to pay by working: $11,000 - $3,000 - $6,000 = $2,000. Now divide the remaining unpaid tuition by the number of hours Nancy works to find out how much she needs to make per hour: $2,000 / 200 hours = $10 / hour.
The answer: 10
What was the question?
Question: Nancy wants to figure out if she can afford to apply to the University of Michigan. The tuition costs $22,000 per semester. Her parents can pay half the cost, and each semester Nancy can get a scholarship for $3,000 and a student loan for twice her scholarship amount. If Nancy can work a total of 200 hours during the semester, how many dollars does she have to make per hour to pay the rest of the tuition?

Reasoning and answer: Lee currently earns $60,000 / 12 months = $5,000 per month. The engagement ring will cost him 2 * $5,000 = $10,000. This means that it will take Lee $10,000 / $1,000 = 10 months to save enough money before he can propose.
The answer: 10
What was the question?
Question: Lee wants to propose marriage to Sierra. He wants to follow the adage that you should spend two months' salary on the ring. He earns $60,000 per year in salary and can save $1000 per month. How long will it take before he can propose to Sierra?

Reasoning and answer: The bags together weigh 16 + 30 = 46 kg. Removing the 4 kg, the bags will weigh 46 - 4 = 42 kg.
The answer: 42
What was the question?
Question:
A bag full of sugar weighs 16 kg. A bag full of salt weighs 30 kg. If you remove 4 kg from the combined weight of these two bags, how much do the bags now weigh?