8 hours and 20 mins
Subtracting 42 minutes from 15 hours 19 minutes gives 14 hours 37 minutes.
138.75 minutes is 2 hours and 18.75 minutes or 2 hours and 19 minutes
There are 19*60 = 1140 minutes
679 minutes is 11 hours and 19 minutes.
8 hours and 20 mins
There are 60 minutes in one hour. Therefore, 1140 minutes is equal to 1140/60 = 19 hours.
Subtracting 42 minutes from 15 hours 19 minutes gives 14 hours 37 minutes.
1159
138.75 minutes is 2 hours and 18.75 minutes or 2 hours and 19 minutes
There are 19*60 = 1140 minutes
679 minutes is 11 hours and 19 minutes.
19 hours, 57 minutes
This is 4 hours, 19 minutes.
Two hours and 19 minutes.
439 minutes is 7 hours and 19 minutes.
3 hours 19 minutes