TASK DEFINITION: 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.
PROBLEM: lou 's shoes must sell 80 pairs of shoes each month . they sold 27 pairs last week and 12 pairs this week . how many more pairs of shoes must they sell ?

SOLUTION: 41

PROBLEM: a waiter at 'the greasy spoon ' restaurant had 39 customers to wait on . during the lunch rush he added another 12 customers . if 49 of the customers did n't leave him a tip how many customers did leave a tip ?

SOLUTION: 2

PROBLEM: at a comic convention janet wanted to buy 8 comics but each one costs 4 dollars plus it costs 2 to even get in . how much money should she take with her so she can get in and buy what she wants ?

SOLUTION:
34