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.
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Question: For the school bake sale Maria made 19 cupcakes . If she sold 5 of them and then made 10 more , how many cupcakes would she have ?

Answer: 24


Question: 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 ?

Answer: 48


Question: A store had 86 coloring books in stock . They ended up putting them on sale and getting rid of 37 of them . The put the ones they still had onto shelves with 7 on each shelf . How many shelves did they use ?

Answer:
7