SOLUTION: Miles per hour.

Algebra.Com
Question 90015: Miles per hour.
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
The race track is 5/8 of a mile. The car traveled the 5/8 in 15 seconds. How fast was the car going?
---------------
(5/8 mile)/(15 seconds)
Multiply numerator and denominator by 4*60 to get miles /er hour
[(5/8)*4*60]/[15*4*60] mph
150/1 mph
150mph
==========
Cheers,
Stan H.

RELATED QUESTIONS

36 miles per hour (answered by lynnlo)
720 miles per hour= miles per minute (answered by ankor@dixie-net.com)
80 kilometers per hour converted to miles per... (answered by rfer)
Express 96 kilometers per hour in miles per... (answered by LinnW)
express 55 miles per hour in kilometers per... (answered by tommyt3rd)
change 4 miles per minute to miles per... (answered by richwmiller,rwm)
1,095 meters / sec to miles per hour (answered by lwsshak3)
if you drive 45 miles per hour for 90 miles the 50 miles per hour for 50 miles and 72... (answered by Alan3354)
How do I convert miles/hour to kilometers per... (answered by Alan3354)