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]: Mrs. Hilt bought an ice cream cone for 99 cents . How much would 2 ice cream cones cost ?
[EX A]: 198

[EX Q]: Mrs. Hilt has 40 markers . They are divided equally into 7 packages . Mrs. Hilt wants to know how many markers are in each package ?
[EX A]: 5

[EX Q]: Angela has 11 tickets . Annie gives Angela 4 more . How many tickets does Angela have in all ?
[EX A]:
15