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]: Mary picked 122 oranges and Jason picked 105 oranges from theorange tree. How many oranges were picked in total?
[A]: 227.0


[Q]: A construction company ordered 0.16 ton ofconcrete, 0.14 ton of bricks, and 0.5 ton of stone. How many tons of material did the company order in all?
[A]: 0.8


[Q]: Joan went to 4 football games this year. She went to 9 games last year. How many football games did Joan go to in all?
[A]:
13.0