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.

Ex Input:
What is 80 % of 40 ?

Ex Output:
32


Ex Input:
If 0.6667 of a pound is worth 8 dollars , how much is 0.75 pounds worth ?

Ex Output:
9


Ex Input:
Jason picked 46 pears , Keith picked 47 pears , and Mike picked 12 pears from the pear tree . How many pears were picked in total ?

Ex Output:

105