6.5hrs
You can subtract the hours and the minutes separately.
10 - 3 = 7 hours.
5 hours and 15 minutes
3 hours
7 hours and 30 minutes
13 hours and 15 minutes.
There are 14 hours and 45 minutes between 3:45 pm and 6:30 am.
9 hours and 30 minutes.
It is 14 hours and 45 minutes.
10 hrs
2:55 pm
It is [6.9166... (repeating) + 24k] hours where k is any integer.
From 3:45am to 7pm is 15 hours and 15 minutes. From 3:45pm to 7pm is 3 hours and 15 minutes.
There are 14.75 hours, or 14 hours and 45 minutes, from 3:45 PM on Tuesday to 6:30 AM on Wednesday.
There are 6 1/4 hours between 9:30 am and 3:45 pm, or between 9:30 pm and 3:45 am.There are 18 1/4 hours between 9:30 am and 3:45 am, or between 9:30 pm and 3:45 pm.
That would be 1215 pm, as the East Coast is three hours ahead of the West Coast.
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !