50 + 1440k where k is any integer.
3
5.75
4 and 1/4
There are (30 + 1440k) minutes, where k is an integer.
There are: 95 minutes between 11:50 am and 1:25 pm.
35
30 minutes.
The time from 3:30 PM to 12:15 AM is 8 hours and 45 minutes.
11:25pm to 7:40am is 8 hours and 15 minutes.
5.75
16.25
4 and 1/4
7:45am to 12:15pm = 4.5 hours (4 hours 30 minutes)
1215 hrs (military time) is 12:15 pm (pm means 'post meridian' Latin for 'After Noon'). In casual language it may be said as 'Quarter past Twelve'(UK), or ''Fifteen after twelve'(USA).
There are 35 minutes
79 minutes.
240 minutes
89 minutes.