15 hours.
733
6.5 + 24k hours where k is any integer.
10:30 to 3:30 is five hours.
1/2 hour less than 12 hours 11:30 = 19:00 - 07:30
15 hours.
1075
8 hours 30 minutes.
6 and 1/2 hours
6 hours 50 minutes
It is 8 hours and 38 minutes.
It 21 hours
9.5
733
How many hours is 7:50 am to 3 pm
7
6.5 + 24k hours where k is any integer.