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.

[EX Q]: For the school bake sale Maria made 19 cupcakes . If she sold 5 of them and then made 10 more , how many cupcakes would she have ?
[EX A]: 24

[EX Q]: Joan had 5 dimes in her bank . She spent 2 of her dimes . How many dimes does she have now ?
[EX A]: 3

[EX Q]: 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 ?
[EX A]:
72