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 bottle cap costs $ 2 . How much do 6 bottle caps cost ?

Ex Output:
12

Ex Input:
A tennis racket that regularly sells for 135 dollars is on sale for 25 % off the regular price . What is the sale price , in dollars ?

Ex Output:
101.25

Ex Input:
Tom bought 14 boxes of chocolate candy and gave 8 to his little brother . If each box has 3 pieces inside it , how many pieces did Tom still have ?

Ex Output:
18