You are given a math word problem and you are supposed to apply a single mathematical operator 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.

[EX Q]: jerry had to sell boxes of candy . he started out with 10 boxes and then sold 5 how many boxes did he have left ?
[EX A]: 5

[EX Q]: rachel baked some brownies . she brought 16 brownies to school that day . she left 24 brownies at home . how many brownies did rachel bake ?
[EX A]: 40

[EX Q]: cindy 's mom baked 1215 cookies . paul 's dad baked 1112 cookies . they both brought them to school for a party . how many cookies did they have altogether ?
[EX A]:
2327

