because there is only 25 hours in a day and 60 minutes in an hour
It is the most convenient number to choose because it is not a prime number.
There are: 270/60 = 4.5 hours
Parker ramsay
1 hour = 60 minutes so 14 hours = 14*60 = 840 minutes. Simple, especially if you are capable of using a calculator!
0.16 hundred hours, using the 24 hours system. 12.16 am, using the 12 hour system (am, pm).
It is the most convenient number to choose because it is not a prime number.
There are: 270/60 = 4.5 hours
Hours can be abbreviated using the degree symbol. Minutes can be abbreviated using the single quote (apostrophe).
24 hours and 39 minutes
Parker ramsay
1 hour = 60 minutes so 14 hours = 14*60 = 840 minutes. Simple, especially if you are capable of using a calculator!
I would use a stopwatch to measure the length of time, and then report the results to other people using units of seconds if a person did it, or minutes if a turtle did it, or hours if a snail did it.
Using 1-40 west, then it's 552 miles and 8 hours 16 minutes. Using 1-30 West, then it's 543 miles and 8 hours 50 minutes. And finally using US-60, then it's 545 miles and 9 hours 5 minutes.
Using 101 takes about 8 hours and 55 minutes, but taking 5 only takes 7 hours and 45 minutes.
47/60
For heating, depeding on the type of sauna it's between 30 minutes to a few hours, for using anything between a few minutes to a several hours.
Clocks measure time regardless of which system you are using. The base unit of time is the second, fractions of seconds include millisecond, microsecond, nanosecond, etc. The standard prefixes can be used for multiples of seconds, but minute, hour, day are perfectly acceptable.