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]: Victor and his friend were buying trick decks from the magic shop for 8 dollars each . How much did they spend if Victor bought 6 decks and his friend bought 2 decks ?
[A]: 64


[Q]: For the school bake sale Amy made pastries . She baked 15 cupcakes and 48 cookies . After the sale she had 12 to take back home . How many pastries did she sell ?
[A]: 51


[Q]: A store had 48 coloring books in stock . They ended up putting them on sale and getting rid of 38 of them . The put the ones they still had onto shelves with 5 on each shelf . How many shelves did they use ?
[A]:
2