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.

Fred grew 38 cantelopes. Tim grew 44 cantelopes. How manycantelopes did they grow in total?
82.0

Jenny ran 0.6 mile and walked 0.4 mile. How much farther did Jennyrun than walk?
0.2

Mike picked 8 pears and Jason picked 7 pears from the pear tree.Fred picked 6 apples from the apple tree. How many pears werepicked in total?

15.0