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:
Each chocolate bar in a box cost $ 6 . If a box had 13 bars total and Zoe sold all but 6 bars , how much money would she have made ?

Ex Output:
42

Ex Input:
The next act involved several jugglers . If each juggler is juggling 6 balls at a time , how many balls are needed if there are 378 jugglers putting a show at the same time ?

Ex Output:
2268

Ex Input:
Fred has 90 cents in his bank . How many dimes does Fred have ?

Ex Output:
9