fourteen and a half hours
4:00 + 10:30 = 14:30
as 12 - 8 = 4 then 12 to 10:30 is 10:30
8 hours and 30 minutes.
13 hours and 15 minutes.
6 hours and 30 minutes.
6 hours 30 minutes
It is 3 and a half hours
It 9 hours and 30 minutes.
two and a half 1:30 + 1:00 = 2:30
11 hours. From 8 am to 8 pm would be 12 hours, and 7 pm is 1 hour less than that.
(8.5+24k) hours where k is an integer.
13 and 1/2 hours
4 and 1/4
There are 4 hours between 8 am and 12:30 pm.