TASK DEFINITION: You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
PROBLEM: Melanie had 19 dimes in her bank . Her dad gave her 39 dimes and her mother gave her 25 dimes . How many dimes does Melanie have now ?

SOLUTION: 83

PROBLEM: A waiter had 9 tables he was waiting on , with 2 women and 6 men at each table . How many customers total did the waiter have ?

SOLUTION: 72

PROBLEM: There are 6 pencils and 7 rulers in the drawer . Benny placed 3 pencils in the drawer . How many pencils are now there in total ?

SOLUTION:
9