## Some E1 Test Cases with the correct output.
# Make your own test cases as well, and put them in a separate R script (like we did in class).
# Do not submit your test cases.

> CubeVolume(2)
[1] 8
> CubeVolume(5)
[1] 125
> 
> MultipleCubesVolume(1, 3)
[1] 3
> MultipleCubesVolume(2, 4)
[1] 32
> 
> TravelHours(240)
[1] 4
> TravelHours(170)
[1] 2
> 
> TripDistance(60, 2, 40)
[1] 5280
> TripDistance(90, 0, 2.5)
[1] 225