Hours can be abbreviated using the degree symbol. Minutes can be abbreviated using the single quote (apostrophe).
hr
17 dollars an hour
miles per hour = mph
Two dots separate the hour and minutes and it is also called a colon. colon
an hour
The duration of Letters from a Killer is an hour and 44 minutes.
Using Google Maps: 1 Hour, 40 Minutes Using Yahoo Maps: 1 Hour, 50 Minutes Using Bing Maps: 1 Hour, 48 Minutes Average Time: 1 Hour, 46 Minutes Hope This Helps!!
Minutes, or seconds. It doesn't work with singular.
The abbreviation for Megawatt hour is MWh.
qh is the medical abbreviation for every hour.
The abbreviation stands for Miles Per Hour.
Whether or not you use a rotary grinder, the system for measuring time still has 60 minutes per hour.
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hr
The abbreviation hr is used for the word hour.
There are 30 minutes in half an hour and 15 minutes in a quarter of an hour
There are 60 minutes in an hour. In 1 hour and 15 minutes, you have 60 minutes from the hour plus 15 minutes, which totals 75 minutes.