miles per hour = mph
17 dollars an hour
Unless you are mentioning "One mile per hour", then the proper way would be to use "miles" in the plural sense.
Miles per hour
14 miles per hour
M.P.H.
It is a measure of the average number of miles covered in a period of one hour.
The abbreviation stands for Miles Per Hour.
It is: 60mph
mph stands for miles per hour: it is a measure of speed in a near-obsolete measurement system.
kilometers per hour
50 miles per hour.
short form for 13 dollars per hour
About 55 miles per hour.
40 kilometers per hour = 24.85 miles per hour.
1,200 (kilometers per hour) = 745.645431 miles per hour.
52 miles per hour = 83.7 kilometers per hour.
35 miles per hour = 56.32704 kilometers per hour