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]: Lena drove 204 miles . Using 10 gallons of gas at this rate , how many gallons of gas would she need to drive 255 miles ?
[EX A]: 12.5

[EX Q]: While shopping for music online , Nancy bought 3 country albums and 5 pop albums . Each album came with a lyric sheet and had 8 songs . How many songs did Nancy buy total ?
[EX A]: 64

[EX Q]: It took Carl 5 hours to ride to Ralph 's house at 2 miles per hour . How far is it between Carl 's house and Ralph 's house ?
[EX A]:
10