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.

[Q]: Tom has 30 violet balloons , he gave Fred 16 of the balloons . How many violet balloons does he now have ?
[A]: 14


[Q]: Alyssa loves eating fruits . Alyssa paid $ 12.08 for grapes , and $ 9.85 for cherries . In total , how much money did Alyssa spend ?
[A]: 21.93


[Q]: A restaurant served 6 cakes during lunch and 9 during dinner today . How many cakes were served today ?
[A]:
15