48900 minutes
813 minutes
8 hours, 55 minutes
It is 4 hours and 15 minutes.
It is 4 hours and 30 minutes.
7:40am to 8:15am is 35 minutes.
6 hours and 45 minutes.
7 hours and 30 minutes
It is 28 minutes from 7:47 AM to 8:15 AM or 7:47 PM to 8:15 PM -- an hour has 60 minutes, so from 7:47 to 8:00 is 13 minutes, and from 8:00 to 8:15 is another 15 minutes.(* from 7:47 AM to 8:15 PM, or from 7:47 PM to 8:15 AM would be another 12 hours, or 720 minutes, making the total 748 minutes)
6 hours and 40 minutes, or 6 and 2/3 hours.
9
9:30.