Reasoning & answer: CoT: After his father gave him 13 biscuits, Randy has 32 + 13 = 45 biscuits. After his mother gave him 15 biscuits, Randy has 45 + 15 = 60 biscuits. After his brother ate 20 of the biscuits. Randy has 60 – 20 = 40 biscuits.
The answer: 40
Question: Randy had 32 biscuits. His father gave him 13 biscuits as a gift. His mother gave him 15 biscuits. Randy’s brother ate 20 of these biscuits. How many biscuits are Randy left with?

Reasoning & answer: CoT: He spent 15 + 18 = 33 minutes doing homework. David spent 60 - 33 = 27 minutes reading.
The answer: 27
Question: David finished his homework in 60 minutes. He spent 15 minutes on his math homework and 18 minutes on his spelling homework. He spent the rest of the time reading for his daily reading log. How many minutes did he spend reading?

Reasoning & answer: CoT: An office needs to buy 5000 / 500 = 10 reams of bond paper. So, it will cost 10 x $27 = $270.
The answer: 270
Question: A bond paper ream has 500 sheets and costs $27. An office needs 5000 sheets of bond paper. How much will it cost to buy their needed sheets of paper?

Reasoning & answer: CoT: The bus traveled 55 + 10 = 65 miles going back to the starting point. So, the bus traveled a total of 55 + 65 = 120 miles. It took 120 x 2 = 240 minutes to travel. Since there are 60 minutes in 1 hour, then the bus traveled for 240 / 60 = 4 hours. Therefore, the entire tour took 4 + 2 = 6 hours.
The answer: 6
Question:
Manex is a tour bus driver. He has to drive 55 miles to the destination and drive going back to the starting point on a different way that is 10 miles farther. If he can drive 1 mile for 2 minutes and stayed 2 hours at the destination, how long will it take the bus driver to do the entire tour in hours?