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

[EX Q]: Tyler had 15 dogs . Each dog had 5 puppies . How many puppies does Tyler now have ?
[EX A]: 75

[EX Q]: A man starts walking for the first week and walks 10 miles . Every week he increases the distance by 2 miles . How many miles does he walk by the 8th week ?
[EX A]: 24

[EX Q]: Nancy , Melanie , Mary , and Alyssa each bought 540 baseball cards , which come in packs of 20 . How many packs of baseball cards do they have in all ?
[EX A]:
108