instruction:
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.
question:
the first act included 5 clown mobiles each stuffed with 28 clowns . how many clowns are inside all the clown mobiles combined ?
answer:
140


question:
9 boys went to water trees . there were 29 trees . if each of them watered the equal amount of trees how many trees did each boy water ?
answer:
3.2222222222222223


question:
lana 's mom was buying extra school supplies for her and her siblings . if she bought 3 packs of glue sticks with 7 glue sticks in each pack how many did she get total ?
answer:

21