15 minutes to the hour.
There are 15 minutes in a quarter of an hour
15 min
1 hour 15 minutes is 4,500 seconds.
There are 240, 15 second periods in one hour.
A quarter hour = 15 minutes = 15*60 = 900 seconds.
It is: 15 minutes past the hour
There are 15 minutes in a quarter hour.
4 (60 divided by 15)
15
Four.
One hour = 60 minutes Quarter hour = 15 minutes 60 + 15 = 75 Minutes