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.

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?
100.0

A construction company is repaving a damaged road. So far, theyhave repaved a total of 4938 inches of the road. Today, they repaved805 inches of the road. How many inches of the road had theyrepaved before today?
4133.0

Benny picked 2 apples and Dan picked 9 apples from the apple tree.How many apples were picked in total?

11.0

