TASK DEFINITION: You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.
PROBLEM: Joan has 10 books. Tom has 38 books. How many books do theyhave together?

SOLUTION: 48.0

PROBLEM: There were 73 bales of hay in the barn. Jason stacked bales in thebarn today. There are now 96 bales of hay in the barn. How manybales did he store in the barn?

SOLUTION: 23.0

PROBLEM: Last week Tom had 74 dollars. He washed cars over the weekend andnow has 86 dollars. How much money did he make washing cars?

SOLUTION:
12.0