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.

[Q]: My car gets 20 miles per gallon of gas . If Grandma ’ s house is 100 miles away , how many gallons of gas would it take to get to her house ?
[A]: 5


[Q]: Cody is 14 years old . His grandmother is 6 times as old as he is . How old is Cody ’ s grandmother ?
[A]: 84


[Q]: A pet store has 8 bird cages . If each cage has 2 parrots and 7 parakeets in it , how many birds does the pet store have total ?
[A]:
72