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.

[EX Q]: A worksheet had 4 problems on it . If a teacher had 16 worksheets to grade and had already graded 8 of them , how many more problems does she have to grade ?
[EX A]: 32

[EX Q]: Luke was putting his spare change into piles . He had 5 piles of quarters and 5 piles of dimes . If each pile had 3 coins in it , how many coins did he have total ?
[EX A]: 30

[EX Q]: Tom had to wash 10 short sleeve shirts and 25 long sleeve shirts before school . If he had only washed 5 of them by the time school started , how many did he not wash ?
[EX A]:
30