You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: If there are 7 bottle caps in a box and Linda puts 7 more bottle caps inside , how many bottle caps are in the box ?

Output: 14


Input: Consider Input: Kelly had 56 apples . How many more apples does Kelly need to pick to have 105 apples altogether ?

Output: 49


Input: Consider Input: A marine biologist measured 1 fish that was 0.3 foot long and a second fish that was 0.2 foot long . How much longer was the first fish ?


Output: 0.1