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]: Nancy was organizing her book case making sure each of the shelves had exactly 6 books on it . If she had 2 shelves of mystery books and 6 shelves of picture books , how many books did she have total ?
[A]: 48


[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]: A chef needs to cook 12 potatoes . He has already cooked 6 . If each potato takes 6 minutes to cook , how long will it take him to cook the rest ?
[A]:
36