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 chef only had 3 apples so he ordered 2 more bags . if each bag has 9 apples how many apples does he have total ?
[A]: 21


[Q]: their last stop before leaving the zoo is the bird museum . there they went through 7 bird exhibits spending 9 minutes going around each exhibit . how much time did they spend going through the museum ?
[A]: 63


[Q]: i have 80 cents to buy candy . if each gumdrop costs 4 cents how many gumdrops can i buy ?
[A]:
20


