10 hours and 15 minutes.
10.5 + 24*k hours where k is any integer.
10 and 1/2 hours
NO
The duration of time between 7:30AM and 5:00PM is 9 hours and 30 minutes.
12 hours
7
6
Ten hours.
8 hours.
10 hours and 15 minutes.
10 hours and 45 minutes.
12 hours 30 minutes.
9 hours
Ten Hours
10.5 + 24k hours where k is any integer.
10.5 + 24*k hours where k is any integer.