To calculate the hours between 8:30 AM and 11:00 PM, first convert both times to a 24-hour format. 8:30 AM is 08:30 and 11:00 PM is 23:00. The difference between 23:00 and 08:30 is 14 hours and 30 minutes, or 14.5 hours.
10 and 1/2
945 pm to midnight is 2 hours, 15 minutes. Midnight to 830 am is 8 hours, 30 minutes. The total is 10 hours, 45 minutes.
7 hours
Three hours
3 hours.
6 hours.
7.5 hours
8.5 hours
8 hours 15mins.
7.5 hours
Four
1360