You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Ex Input:
Mrs. Hilt ate 5 apples every hour . How many apples had she eaten at the end of 3 hours ?

Ex Output:
15


Ex Input:
Melanie is selling 4 gumballs for eight cents each . How much money can Melanie get from selling the gumballs ?

Ex Output:
32


Ex Input:
While playing a trivia game , Frank answered 3 questions correct in the first half and 2 questions correct in the second half . If each question was worth 3 points , what was his final score ?

Ex Output:

15