2 hours, 22 minutes.
The time from 3:30 PM to 12:15 AM is 8 hours and 45 minutes.
16.25
28 of them.
813 minutes
30 minutes.
6 hours and 15 minutes.
1145
2 hours, 22 minutes.
4 hours and 45 minutes.
The time from 3:30 PM to 12:15 AM is 8 hours and 45 minutes.
2 hours 25 minutes
5.75
16.25
One-third of an hour is 20 minutes. The time that is 3 hours 20 minutes after 11:45 PM is 3:05 AM.
4 and 1/4
7:45am to 12:15pm = 4.5 hours (4 hours 30 minutes)