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.

Q: A car company produced 3884 cars in North America and 2871 cars inEurope. How many cars is that in all?

A: 6755.0
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Q: There are 31 short trees and 32 tall trees currently in the park. Parkworkers will plant short trees today. When the workers are finishedthere will be 95 short trees in the park. How many short trees did theworkers plant today?

A: 64.0
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Q: There are 39 dogwood trees currently in the park. Park workers willplant 41 dogwood trees today and 20 dogwood trees tomorrow. Howmany dogwood trees will the park have when the workers arefinished?

A:
100.0
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