13:45 + 24n hours where n is any integer.
1275
five and a half 21:30 - 16:00 = 05:30
From 7:45 AM to 1:15 PM is a total of 5 hours and 30 minutes. To break it down, there are 5 hours from 7:45 AM to 12:45 PM, plus an additional 30 minutes to reach 1:15 PM.
From 7:45 AM to 2:20 PM is a total of 6 hours and 35 minutes. To break it down, there are 6 hours from 7:45 AM to 1:45 PM, and then an additional 35 minutes from 1:45 PM to 2:20 PM.
so many hours
934
2.5 + 5.5 = 8.0eight hours
That's nine and one quarter hours.
6 and 3/4.
1275
2:30am
five and a half 21:30 - 16:00 = 05:30
11pm 11pm in December (holiday hours) but regularly Monday-Satuday: 930pm Sunday at 8pm
From 7:45 AM to 1:15 PM is a total of 5 hours and 30 minutes. To break it down, there are 5 hours from 7:45 AM to 12:45 PM, plus an additional 30 minutes to reach 1:15 PM.
From 7:45 AM to 2:20 PM is a total of 6 hours and 35 minutes. To break it down, there are 6 hours from 7:45 AM to 1:45 PM, and then an additional 35 minutes from 1:45 PM to 2:20 PM.
From 7:45 AM to 6:15 PM is a total of 10 hours and 30 minutes. To break it down, there are 10 hours from 7:45 AM to 5:45 PM, and then an additional 30 minutes from 5:45 PM to 6:15 PM.
2:30 hours from 9:30pm to midnight, then 8:30 hours from midnight to 8:30am. Total is 2:30 + 8:30 = 11:00 so answer is 11 hours. Alternatively 9:30pm to 9:30am is 12 hours, then minus 1 hour to get to 8:30am, so 12 - 1 = 11 also.