8 hours and 30 minutes.
13 hours and 15 minutes.
6 hours 30 minutes
6 hours and 30 minutes.
It is 3 and a half hours
6 hours and 30 minutes
4.5 hours between 1:30pm and 6:00pm
two and a half 1:30 + 1:00 = 2:30
0:30 + 1:00 + 4:45 = 6:15 = 16:45 - 10:30 six hours 15 minutes
nine 19:30 - 10:30 = 09:00 01:30 + 07:30 = 09:00
fourteen and a half hours 4:00 + 10:30 = 14:30 as 12 - 8 = 4 then 12 to 10:30 is 10:30
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !