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:
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 Katie made pastries . She baked 7 cupcakes and 5 cookies . After the sale she had 8 to take back home . How many pastries did she sell ?

Ex Output:
4


Ex Input:
Kristi jogged for 0.6 of an hour , swam for 0.5 of an hour , and rode her bicycle for 0.75 of an hour . How long did she exercise ?

Ex Output:

1.85