user: For the hotel Maria paid 300 / 2 = $150. So Maria has 760 - 300 - 150 = $310 left.
The answer: 310
Reverse engineering the question: Maria went on a trip to Belgium. She paid $300 for the ticket and half of that for the hotel. How much money does she have left, when she had $760 at the beginning?
Reasoning and answer: Three weeks is 7 * 3 = 21 days. She traveled one day to her grandparents' house, one day to her brother's house, two days to her sister's house, and two days back home for a total of 1 + 1 + 2 + 2 = 6 days. She spent 5 days at her grandparents' house and 5 days at her brother's house, for a total of 5 + 5 = 10 days. Thus, of the 21 vacation days, the number of days remaining to spend with her sister was 21 - 6 - 10 = 5 days.
The answer: 5
What was the question?
Question: Kelly booked a three week vacation to visit relatives. The first day, she spent traveling. The next 5 days she spent at her Grandparents' house. The next day, she spent traveling. Then, she spends the next 5 days at her brother's house. Then she spent two days traveling to her sister's house, spent several days at her sister's house, and then spent two more days traveling home. How many days did she spend at her sister's house?
Night 1:30 pages. Night 2:2(30) - 2 = 58 pages. Night 3:3 + (30 + 58) = 91 pages. Total:30 + 58 + 91 = 179 pages.
The answer: 179
Reverse engineering the question: Coral reads 30 pages of a book on night 1, and 2 less than twice that on night 2. Night 3 Coral reads 3 more pages than the sum of the first two nights. How many total pages did Coral read in the 3 nights?
Reasoning and answer: They bought 12 pineapples for $1.25 apiece so 12 * 1.25 = $15.00. The pineapples cost $15.00 and it will cost $21.00 to ship so all total, it costs 15 + 21 = $36.00. In total it costs $36.00 to ship home a dozen pineapples so each pineapple costs 36 / 12 = $3.00 apiece.
The answer: 3
What was the question?
Question: While on vacation in Hawaii, Steve and Georgia decided to ship pineapples to their home. Each pineapple costs $1.25 and they buy a dozen. It will cost $21.00 to ship all of them to their home. How much will each pineapple end up costing them?
She goes through 1 bottle a month and she likes to stock up for the entire year, which is 12 months so she needs 1 * 12 = 12 bottles. Each bottle is $30.00 and she needs 12 bottles so they will cost 30 * 12 = $360.00. The website offers a 30% discount off of her $360.00 purchase so the discount will be .30 * 360 = $108.00. Her sunscreen costs $360.00 and her discount is 108.00 making her purchase total 360 - 108 = $252.00.
The answer: 252
Reverse engineering the question: Juanita goes through 1 bottle of sunscreen a month. She likes to stock up for the entire year when a certain website offers 30% off her entire purchase. If each bottle is $30.00 how much will all of the sunscreen cost after the discount?
For the box with a capacity of 80, if it was 3 / 4 full with oranges, it had 3 / 4 * 80 = 60 oranges. The second box, with a capacity of 50, was 3 / 5 full with oranges, which totals 3 / 5 * 50 = 30 oranges. Together, the two boxes have 60 + 30 = 90 oranges.
The answer: 90
Reverse engineering the question:

assistant: Two boxes for carrying oranges with a capacity of 80 and 50 were filled with 3/4 and 3/5 of the way full with oranges, respectively. Calculate the total number of oranges the boxes have together.