Deliberation ended up taking 6 * 24 = 144 hours. That means they spent 144 / 16 = 9 days in deliberation. The trial lasted 2 * 4 = 8 days. So he spent 2 + 8 + 9 = 19 days on jury duty.
The answer: 19
Reverse engineering the question: John ends up serving on jury duty. Jury selection takes 2 days. The trial itself lasts 4 times as long as jury selection It is a complicated trial. The number of hours spent in jury deliberation was the equivalent of 6 full days. They spend 16 hours a day in deliberation. How many days does John spend on jury duty?

The total cost of toilet paper is 10 * $1.5 = $15. The total cost of paper towels is 7 * $2 = $14. The total cost of tissues is $35 - $15 - $14 = $6. The cost of one box of tissues is $6 / 3 = $2.
The answer: 2
Reverse engineering the question: Amber goes to the store and buys 10 rolls of toilet paper, 7 rolls of paper towels, and 3 boxes of tissues. One roll of toilet paper costs $1.50. One roll of paper towels costs $2. If the total cost of all the items is $35, how much does one box of tissues cost?

Benjamin paid for the fries 2 * 2 = $4. The salad was three times the price of one pack of fries, so it cost 3 * 2 = $6. The cost of the burger was 15 - 6 - 4 = $5.
The answer: 5
Reverse engineering the question: Benjamin went to McDonald's to buy something for dinner. He bought a salad, a burger, and two packs of fries. He paid in total $15. How much did the burger cost, if one pack of fries was for $2 and the salad was three times that price?

For the first set of walls, each wall covers 3 meters wide * 2 meters tall = 6 square meters. There are two of these walls, so this becomes a total of 6 meters * 2 walls = 12 square meters. The third wall covers 5 meters wide * 2 meters tall = 10 square meters. The final wall covers 4 meters wide * 2 meters tall = 8 square meters. So in total, the paint needs to cover 12 + 10 + 8 = 30 metres. Since each can covers 2 meters, Lucille needs 30 meters / 2 = 15 cans of paint.
The answer: 15
Reverse engineering the question:
Lucille is painting her room. Two of her walls are 3 meters wide and 2 meters tall. The third wall is 5 meters wide and 2 meters tall. The final wall is 4 meters wide and 2 meters tall. If each can of paint covers 2 square meters, how many cans of paint does Lucille need?