There are 135 minutes in 2 and a 1/4 hours
There are 12 quarter hours in 3 hours, since there are 4 quarter hours in an hour.
There are three quarter-hours in 45 minutes.
75/60 = 1.25 or one and a quarter hours
165
There are 11 quarter hours in 2:45. There are 28 quarter hours in 7 hours. 28-11 is 17 quarter hours
There are 8766 hours in an average year so 2192 hours in a quarter and that equals 1096 lots of two hours.
1 quarter of an hour is 15min so 2 quarters is equal to 1 half an hour.
Four quarter hours.
6 hours
12
There are 2 quarters hours in half an hour and a quarter of an hour is 15 minutes while half an hour is 30 minutes
4
bret
Six.
you can find out at college.on.nimp.org
6 hours