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]: Joan bought toy cars for $ 14.88 , a skateboard for $ 4.88 , and got toy trucks for $ 5.86 . She spent $ 14.55 on pants . In total , how much did Joan spend on toys ?
[EX A]: 25.62

[EX Q]: A group of 3 friends went into a restaurant . The chef already had 8 chicken wings cooked but cooked 10 more for the group . If they each got the same amount how many would each person get ?
[EX A]: 6

[EX Q]: Sean has 45 whistles . He has 32 more whistles that Charles . How many whistles does Charles have ?
[EX A]:
13