Reasoning & answer: CoT: The entire sq ft of the living room is LxW so the room is 16x20 = 320 sq ft. Tom has already put down 250 sq ft so he needs to put down 320 - 250 = 70 sq ft of flooring. The boxes contain 10 sq ft of flooring per box and he needs 70 more sq ft of flooring so he needs 70 / 10 = 7 more boxes.
The answer: 7
Question: Tom was putting hardwood flooring into his living room that measured 16' long and 20' wide. The flooring comes 10 sq ft per box and he has already put down 250 sq ft of flooring. How many more boxes does Tom need to complete the job?

Reasoning & answer: CoT: If Anika is 30 now, in 15 years, she'll be 30 + 15 = 45 years old. At 30, Anika is 4 / 3 the age of Maddie, meaning Maddie is 4 / 3 * 30 = 40 years. In 15 years, Maddie will be 40 + 15 = 55 years old. Their total age in 15 years will be 55 + 45 = 100. Their average age in 15 years will be 100 / 2 = 50.
The answer: 50
Question: At 30, Anika is 4/3 the age of Maddie. What would be their average age in 15 years?

Reasoning & answer: CoT: Each of her aunts and uncles have a family unit of 1 son + 1 daughter + 1 aunt / uncle = 3 people. Iris has a total of 3 uncles + 4 aunts = 7 aunts or uncles in these family units. So among her aunts, uncles, and cousins, there will be 7 family units * 3 people in each family unit = 21 people. Including her mother and brother, there will be a total of 21 people + 1 mother + 1 brother = 23 people coming to her party.
The answer: 23
Question: Iris' family is planning a surprise birthday party for her. The party will include her 3 uncles and 4 aunts who have a son and daughter each as well as her brother and mother. In total, how many people are coming to Iris' birthday party?

Reasoning & answer: CoT: First Store:50000(.10) = 5000. 50000 - 5000 = 45000 pounds. Second Store:45000(.20) = 9000. 45000 - 9000 = 36000 pounds.
The answer: 36000
Question:
A tractor trailer has a load of 50000 pounds. 10% of the weight gets unloaded at the first store, and 20% of the remaining load is removed at the second store. How much weight, in pounds, is left on the truck after the two deliveries?