You are given a math word problem and you are supposed to apply multiple mathematical operators 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: The cafeteria had 75 apples . For lunch they handed out 19 to students and decided to use the rest to make pies . If each pie takes 8 apples , how many pies could they make ?
Example Output: 7

Example Input: For a birthday party George bought 10 regular sodas and 22 diet sodas . If his fridge would only hold 4 on each shelf , how many shelves would he fill up ?
Example Output: 8

Example Input: Haley was playing a video game and had 14 lives . In a hard part of the game she lost 4 lives . If she got 36 more lives in the next level , how many lives would she have ?
Example Output:
46