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: 1 cell phone plan costs 49.95 dollars per month . The first 2500 minutes of use are free . Each minute thereafter costs 0.25 dollars . For a bill of 112.45 dollars , how many minutes over 2500 was the cell phone in use ?
Example Output: 250

Example Input: Rachel was playing a video game and had 10 lives . In a hard part of the game she lost 4 lives . If she got 26 more lives in the next level , how many lives would she have ?
Example Output: 32

Example Input: Emily was playing a trivia game . In the first round she scored 16 points and in the second round she scored 33 points . In the last round she lost 48 points . How many points did she have at the end of the game ?
Example Output:
1