Answer:
Show and tell
I'm on display for all you (bad word) to see
Show and tell
Harsh words if you don't get a pic with me
Buy and sell (buy and sell me, baby)
Like I'm a product to society
Art don't sell
Unless you (bad word) every authority
Explanation:
64 miles/hour
Therefore 1/64 hours/mile
68 miles * 1/64 hours/mile (notice how miles cancels out)
Therefore the answer is 68/64 hours = 1.0625 hours = 1 hour 3min and 45sec.