6 hours 50 minutes
15 hours.
1075
6 and 1/2 hours
8 hours 30 minutes.
It is 8 hours and 38 minutes.
9.5
It 21 hours
733
How many hours is 7:50 am to 3 pm
7
6.5 + 24k hours where k is any integer.
The time from 7:30 AM to 10:30 AM is a total of 3 hours.