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.

Q: larry 's lawn care charges 9 bucks to trim a hedge . if henry has 3 hedges how much money would he spend ?

A: 27
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Q: the kids from oakwood elementary school are visiting a bird zoo for their field trip . to get to the bird zoo from the school the kids have to ride some buses . if there are 7 buses and each bus has 3 adult supervisors to guide the children how many supervisors are there in total ?

A: 21
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Q: 1 of his favorites is a book called encyclopedia of life and everything else . the book has 7 large chapters each having 566 pages . how many pages does the encyclopedia have in total ?

A:
3962
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