There are 35 minutes
9 hours, 45 minutes
3 hours, 45 minutes
10:28 PM
10 hrs
7:45 am to 6:15 pm is 10 hours 15 minutes (101/4 hours)
7:45am to 12:15pm = 4.5 hours (4 hours 30 minutes)
61/2 + 24n hours where n is an integer.
240 minutes
80 minutes.
89 minutes.
79 minutes.
42 minutes.