0715 hours
3 hours and 30 minutes.
9 hours and 42 minutes.
It is 10 hours and 45 minutes.
There are 4 hours and 15 minutes, or 4.25 hours, between 3:00 pm and 7:15 pm.
11 hours 25 minutes
4:15pm to 12am is 7 hours and 45 minutes.
Less than 1 hour three quarters 8:00 - 7:15 = 0:45 45/60 = 3/4
two hours and fiffty five minutes
From 6:15pm to 7:15am is 13 hours.
Assuming they're both AM or both PM, that's 3 hours, 40 minutes
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !