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:
John can read 4 books a day . John reads every Monday and Tuesday . How many books would John read in 6 weeks ?

Ex Output:
48


Ex Input:
Maria was making baggies of cookies with 5 cookies in each bag . If she had 33 chocolate chip cookies and 2 oatmeal cookies , how many baggies could she make ?

Ex Output:
7


Ex Input:
For the school bake sale Wendy made pastries . She baked 41 cupcakes and 31 cookies . After the sale she had 32 to take back home . How many pastries did she sell ?

Ex Output:

40