16.25
seven330pm = 15:30 hours15:30 - 8:30 = 7:00 hours7 hours.
It will be 6:15 pm.
one and a half hours 15:30 - 14:00 = 01:30
2 hours.
5.75
16.25
9 hours.
4 and 1/4
8 hours.
8 hours and 30 minutes.
11 - 3 = 8 24 - 8 = 16 Answer: 16 hours
7 hours and 30 minutes.
330 AM
This is a variable number. You need to state a start or end date.
seven330pm = 15:30 hours15:30 - 8:30 = 7:00 hours7 hours.
There are 9 hours between 630 am and 930 am.