There are 60 minutes per hour and 60 seconds per minute, or 60 x 60 = 3600 seconds in one hour.Divide by 3600738/3600 = 0.205 miles per second
1 miles per hour = 1 609.344 meters per hour
Unless you are mentioning "One mile per hour", then the proper way would be to use "miles" in the plural sense.
well i really dont know
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