75 minutes - 60 minutes = 15 minutes or 900 seconds or 1/4 hour.
3 hours 15 minutes minus 1 hour 35 minutes = 1 hour and 40 minutes
30 minutes equal half an hour.
It is 1 hour and 40 minutes
Minus 45 minutes.
75 minutes - 60 minutes = 15 minutes or 900 seconds or 1/4 hour.
3 hours 15 minutes minus 1 hour 35 minutes = 1 hour and 40 minutes
1 hour 15 minutes
30 minutes equal half an hour.
It is 1 hour and 40 minutes
1 hour = 60 minutes
Minus 45 minutes.
60 minutes equal one hour.
30 minutes = half an hour, because 60 minutes are one hour.
The answer is: 6 hours and 15 minutes
1 hour 22.8 minutes 30 seconds.
40 minutes = 2/3 of an hour