You will be given a definition of a task first, then some input of the task.
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.

Mary picked 14 oranges and Jason picked 41 oranges. Keith picked 38apples. How many oranges were picked in all?
Output:
55.0