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:
The schools debate team had 11 boys and 45 girls on it . If they were split into groups of 7 how many groups could they make ?

Ex Output:
8

Ex Input:
Mike had 16 video games but 8 of them were n't working . If he wanted to sell the working games for $ 7 each , how much money could he earn ?

Ex Output:
56

Ex Input:
At the fair Kaleb bought 6 tickets . After riding the ferris wheel he had 3 tickets left . If each ticket cost 9 dollars , how much money did Kaleb spend riding the ferris wheel ?

Ex Output:
27