It is 1/5 of an hour.
1.2 hours
10 miles per hour. there are 5 twelve-minutes in an hour, so if you want to run 2 miles in 12 minutes, multiply the 2 miles by the 5 and you get 10mph
An hour is 60 minutes, so 40 minutes is 2/3 of an hour.
10 minutes is 1/6 of an hour.
If you mean 1 twelfth of an hour then it is 1/12 times 60 = 5 minutes
45 minutes is three quarters of an hour.
45 minutes is 3/4 of an hour
720 mins.
There are 23 of them in the "23 minutes" part, and another 60 in the "one hour part". All together, that makes 83 of them.
One thirstiest of an hour
The hour hand takes twelve hours for a complete circle, 360 degrees. Twelve hours is 12x60 minutes = 720 minutes. If 360 degrees takes 720 minutes, 1 degree takes 720 divided by 360. 720/360 = 2 minutes.
One hour = 60 minutes 15 minutes = 15/60 = 1/4 hour Answer = One quarter