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 found 79 seashells on the beach , she gave Mike 63 of the seashells . How many seashells does she now have ?
[EX A]: 16

[EX Q]: For the school bake sale Chloe made 28 cupcakes . If she sold 25 of them and then made 8 more , how many cupcakes would she have ?
[EX A]: 11

[EX Q]: Mrs. Hilt wants to make a border around her garden . She needs 125 rocks to complete the border . She has 64 rocks . How many more rocks does she need to complete the border ?
[EX A]:
61