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

Input: Consider Input: Carlos starts with 39 bananas . 3 are eaten by a hippopotamus . How many bananas does Carlos end with ?

Output: 36


Input: Consider Input: Sally has 6 blue balloons . Fred has 3 times more blue balloons than Sally . How many blue balloons does Fred have now ?

Output: 18


Input: Consider Input: Jenny ran 0.6 mile and walked 0.4 mile . How much farther did Jenny run than walk ?


Output: 0.2