0
Wiki User
6 hours.
7.5 hours
It is five hours.
13.5
4 hours and 35 minutes.
8 hours and 55 minutes.
3 hours.
8:30 AM to 1:00 PM is four and a half hours.
5 hrs, 15 mins
8 and 1/2
(5.5+24k) hours where k is an integer.