instruction:
You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
question:
Our class got 54 books from the library . Then we got 23 more books from the library . How many books did our class get from the library ?
answer:
77


question:
Michelle has 2 crayons . Janet has 2 crayons . If Janet gives all of her crayons to Michelle , how many crayons will Michelle have ?
answer:
4


question:
Benny worked 3 hours for 6 days . How many hours did he work in total ?
answer:

18