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.

[EX Q]: Sara had 24 peaches and 37 pears at her fruit dish. She went to theorchard and picked peaches. There are now 61 peaches. how manydid she pick?
[EX A]: 37.0

[EX Q]: Sara picked 35 pears and 27 apples from the orchard. She gave 28pears to Dan. How many pears does Sara have?
[EX A]: 7.0

[EX Q]: This afternoon Craig left school, rode the bus 3.8 miles, and then walked 0.2 mile to get home. How much farther did Craig ride than walk?
[EX A]:
3.6