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: Luke made 9 dollars mowing lawns and 18 dollars weed eating . If he only spent 3 dollar a week , how long would the money last him ?

A: 9
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Q: Fred has 10 red balloons , Sam has 46 red balloons , and Dan has 16 red balloons . The balloons cost 10 dollars . How many red balloons do they have in all ?

A: 72
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Q: There was a stack of 700 sheets of used paper . Lexie wants to place it in boxes for recycling . If every box can contain 100 sheets , how many boxes does Lexie need ?

A:
7
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