2.5 minutes or two and a half minutes.
Twenty minutes.
10 before to 15 after = 25 minutes
One quarter of an hour is 15 minutes.
One and one-quarter hours is equal to 75 minutes.
There are 15 minutes in a quarter hour.
9:45 or a quarter to ten.
One hour is 60 minutes. Quarters means fourths, so one quarter is 15 minutes. Quarter to means there's 15 minutes missing to the full hour, so 45 minutes.
There are 60 minutes in an hour There are 4 quarter minutes in a minute So there are 4 * 60 quarter minutes in an hour which is 240.
15 minutes.Fifteen point zeroThere are 60 minutes in one hour so - one quarter of one hour is 15 minutes.
Ten to nine on a clock means it is ten minutes until it is nine o'clock. Half past ten means it is 10:30, or a half an hour past ten. Quarter past nine/quarter to 9 means it is 9:15/8:45, or 15 minutes after/before nine.
An hour and fifteen minutes.
15 minutes (a quarter of an hour)In decimal .25 is one quarter. A quarter of an hour is 15 minutes. So in 3.25 hours, the .25 means 15 minutes.