5 hours
11- 9 = 2, so 2 hours.
9-2=7 hours
There are: 2 hours and 9 minutes
5 = 3 + 2
9 to 9 and 1/2 hours
29 hours (24 hours - 9 hours [1st day] + 14 hours [2nd day])
9 and 1/2 hours
2 hours and 9 minutes
2 hours and 9 minutes
9 1/2 hours
9 and 1/2 hours