8 hours, 55 minutes
48900 minutes
6 hours and 40 minutes, or 6 and 2/3 hours.
815 kmph
DCCCXV = 815
It is 3:45.
6 hours and 45 minutes.
7:30 = 15:45 - 8:15
56 hours, 15 minutes or 2 days, 8 hours, 15 minutes
8 hours, 55 minutes
48900 minutes
It is 6.5 + 12k hours where k is an integer.
It is 4 hours and 15 minutes.
It is 4 hours and 30 minutes.
19:50 hours is 7:50 pm, so between then and 8:15pm is 25 minutes
It is 6 hours and 35 minutes.
9 hours, 15 minutes 9.25 hours 9 and 1/4 hours