You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

[Q]: David has 8 bananas . He gets 50 more from Christopher . Later , David buys 9 cards at the store . How many bananas does David have in all ?
[A]: 58

[Q]: Each CD rack holds 8 CDs . A shelf can hold 4 racks . How many total CDs can fit on the shelf ?
[A]: 32

[Q]: The farmer had 127 apples . The farmer gave 88 apples to his neighbor . How many apples does the farmer have now ?
[A]:
39