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: The number of inquiries the first week was 15 . The number of inquiries in the fourth week was 79 . Find the average rate of change in number of inquiries from the first week to the fourth week , in inquiries per week .

A: 21.3333
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Q: For a birthday party Tom bought 4 regular sodas and 52 diet sodas . If his fridge would only hold 7 on each shelf , how many shelves would he fill up ?

A: 8
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Q: In a class of 25 students , 8 received a grade of A . What percent of the students received A 's ?

A:
32
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