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: A restaurant sold 8 pies every day for a week . How many pies were sold during the week ?

A: 56
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Q: Nancy 's class is going on a field trip to the zoo . If each van can hold 5 people and there are 12 students and 3 adults going , how many vans will they need ?

A: 3
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Q: Jerry had 7 action figures , but needed 16 total for a complete collection . If each one costs $ 8 , how much money would he need to finish his collection ?

A:
72
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