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.

Example Input: Sandy grew 6 carrots. Sam grew 3 carrots. How many carrots didthey grow in total?
Example Output: 9.0

Example Input: Jason has 676 Pokemon cards. Alyssa bought 224 of Jason'sPokemon cards. How many Pokemon cards does Jason have now?
Example Output: 452.0

Example Input: There are 1986 books in Oak Grove's public library. In addition,there are 5106 books in its school libraries. How many books do thelibraries in Oak Grove have overall?
Example Output:
7092.0