6 hours 24 minutes.
35 hours 15 minutes.
10 minutes forty three seconds.
-20
23 hours 15 minutes minus 45 minutes is 22 hours 30 minutes.
This would equal 144 hours and 12 minutes.
-56
It is: 24 hours minus 8 hours 15 minutes = 15 hours 45 minutes
8 hours minus 2 hours and 20 minutes is equal to 5 hours and 40 minutes.
It is: 195 minus 24 = 171 minutes or 2 hours and 51 minutes
9 hours minus 55 minutes is 8 hours and 5 minutes.
3 hours 45 minutes.
12 hours 30 minutes