7 hours and 30 minutes
On a 24 hour clock, it's pm. On a twelve hour clock, it could be either.
10 - 3 = 7 hours.
You can subtract the hours and the minutes separately.
There are 3 hours between 12:30 pm and 3:30 pm.
There are 4 hours from 10 am to 2 pm.
It is 4 hours and 30 minutes.
3 hours and 30 minutes.
It is 4 hours and 15 minutes.
6 hours and 45 minutes.
12:45 PM = 1245 hours.
It is 13 + 24 k hours (where k is any integer) and 30 minutes.
19:50 hours is 7:50 pm, so between then and 8:15pm is 25 minutes
10 hours 45 minutes !
There are eight hours and fifteen minutes between 815 am and 430 pm. 4:15 is 8:15 to 12:30 4:00 is 12:30 to 16:30 8:15 = 4:15 + 4:00
813 minutes
12 hours
12 hours