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:
joshua has 3 toy boxes for his toy cars . he puts in 21 toy cars in the first toy box 31 toy cars in the second toy box and 19 toy cars in the third box . how many toy cars does joshua have together ?
answer:
71

question:
the book store is very busy today . there are 25 children listening to a story . 36 people are shopping for books . 17 people are at the checkout counter . how many people are at the bookstore ?
answer:
78

question:
a chef served 3 different foods for a banquet : 25 plates lobster rolls 14 plates of spicy hot noodles and 16 plates of seafood noodles . how many plates of food did the chef make altogether ?
answer:
55