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.

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

[EX Q]: There are 4 cards . 3 cards more are added . How many are there total ?
[EX A]: 7

[EX Q]: There are 88 candies in a box . Lisa has 18 candies in a bag . Diana takes 6 candies out of the box . How many candies are left in the box ?
[EX A]:
82