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

Example Input: an ice machine had 294 ice cubes in it . if you were filling up 7 ice chests and each chest got the same number of cubes how many ice cubes would each chest get ?
Example Output: 42

Example Input: maria had 67 pieces of candy . she ate 64 pieces . how many pieces of candy does maria have now ?
Example Output: 3

Example Input: mary 's mom is getting ready for mary 's birthday party . she blew up 6 balloons this morning and 5 balloons this afternoon . how many balloons did she blow up in all ?
Example Output:
11