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.

Input: Consider Input: Sandy's dog had 8 puppies and 4 had spots. She gave 4 to her friends. How many puppies does she now have?

Output: 4.0


Input: Consider Input: Mike picked 123 oranges and Melanie picked 104 oranges. Fredpicked 130 apples. How many oranges were picked in total?

Output: 227.0


Input: Consider Input: Melanie grew 139 turnips. Benny grew 113 turnips. How manyturnips did they grow in all?


Output: 252.0