It is 24 hours.8am to 8pm = 12 hours.8pm to 8am = 12 hours.2 x 12 = 24.
2 hours.
There are 2+12k hours where k is an integer.
There are 17 hours between 2 am and 7 pm.
How many hours is 9:19am through 2:42 pm
6 hours.
It is 24 hours.8am to 8pm = 12 hours.8pm to 8am = 12 hours.2 x 12 = 24.
2
On the same day 2 hours
2 hours
7 and a half hours
2 hours.
There are 4 hours from 10 am to 2 pm.
8am to 5pm is 9 hours, deduct 1 hour for lunch = 8 hours. If they're both in the same day, then 8am to 5pm is a span of 9 hours, regardless of how you choose to use them.
2 hours
Because your calculation could be 12 hours out ! The difference between 8 o'clock and 10 o'clock is 2 hours. The difference between 8AM and 10PM is fourteen hours !
9 am to 12 pm: 3 hours 12 pm to 2:30 pm: 2 1/2 hours 3 + 2 1/2 = 5 1/2 hours. So there are 5 1/2 hours between 9 am and 2:30 pm.