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: At a restaurant each adult meal costs $ 2 and kids eat free . If a group of 15 people came in and 9 were kids , how much would it cost for the group to eat ?
Example Output: 12

Example Input: The cafeteria had 96 apples . For lunch they handed out 42 to students and decided to use the rest to make pies . If each pie takes 6 apples , how many pies could they make ?
Example Output: 9

Example Input: There are 47 orchid bushes currently in the park . Park workers will plant 37 orchid bushes today and 25 orchid bushes tomorrow . It took 35 workers to finish the work . How many orchid bushes will the park have when the workers are finished ?
Example Output:
109