7.5 + 24k where k is any integer.
ten and a half 17:30 - 07:00 = 10:30
2 hours.
21 hours
There are 16 hours from 4 am to 8 pm. 4 am to 4 pm is 12 hours, then 4 pm to 8 pm is another 4 hours.
3 hours and 15 min
7.75 hours
This is equivalent to 16 hours.
Ten hours.
This is equivalent to 16 hours.
9 hours, 45 minutes
10 and a half hours
8 hours and 30 minutes.
(8.5+24k) hours where k is an integer.
(11+24k) hours where k is an integer.
6 and 1/2
9 hours