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: Paige had 27 files on her computer . She deleted 9 of them and put the rest into folders with 6 files in each one . How many folders did Paige end up with ?

A: 3
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Q: Each chocolate bar in a box cost $ 4 . If a box had 8 bars total and Emily sold all but 3 bars , how much money would she have made ?

A: 20
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Q: Luke was helping the cafeteria workers pick up lunch trays , but he could only carry 4 trays at a time . If he had to pick up 20 trays from one table and 16 trays from another , how many trips will he make ?

A:
9
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