instruction:
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.
question:
Sally grew 6 carrots. Fred grew 4 carrots. How many carrots did theygrow in all?
answer:
10.0


question:
There are 5 oak trees currently in the park. Park workers will plant 4oak trees today. How many oak trees will the park have when theworkers are finished?
answer:
9.0


question:
There are 7 crayons in the drawer and 6 crayons on the desk. Samplaced 4 crayons and 8 scissors on the desk. How many crayons arenow there in total?
answer:

17.0