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: Last week Tim had 12 dollars and Keith had 36 dollars. Tim washedcars over the weekend and now has 75 dollars. How much money didTim make washing cars?

SOLUTION: 63.0

PROBLEM: Sally had 8 pennies and 7 nickels in her bank. Her dad gave her 9nickels and her mother gave her 2 nickels. How many nickels doesSally have now?

SOLUTION: 18.0

PROBLEM: Each day, the polar bear at Richmond's zoo eats 0.2 bucket of troutand 0.4 bucket of salmon. How many buckets of fish does the polarbear eat daily?

SOLUTION:
0.6