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: Mary loves eating fruits . Mary paid $ 11.08 for berries , $ 14.33 for apples , and $ 9.31 for peaches . In total , how much money did she spend ?
Example Output: 34.72

Example Input: A chef needs to cook 9 potatoes . He has already cooked 7 . If each potato takes 3 minutes to cook , how long will it take him to cook the rest ?
Example Output: 6

Example Input: Edward started his own lawn mowing business . In the spring he made 2 dollars mowing lawns and in the summer he made 27 dollars . If he had to spend 5 dollars buying supplies , how much money did he end up with ?
Example Output:
24