11.
3 pm is 15 hours, so 15-3 1/2 = 11 1/2 hours or 11:30 hours
There are 5 hours from 1 PM to 6 PM. You can determine this by counting the hours: 1 PM to 2 PM is 1 hour, 2 PM to 3 PM is another hour, and so on, until you reach 6 PM.
4 2/3
3 hours and 32 minutes
From 3 PM on Friday to 3 PM on Sunday is a total of 48 hours. This is because there are 24 hours in a day, and from Friday 3 PM to Saturday 3 PM is 24 hours, and from Saturday 3 PM to Sunday 3 PM is another 24 hours, totaling 48 hours.
2 hrs
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.
3 pm is 15 hours, so 15-3 1/2 = 11 1/2 hours or 11:30 hours
8 hours and 40 minutes -- or 8 2/3 hours to be exact. How do I know? 9 am to 12 pm (noon) is 3 hours. 12 pm (noon) to 5 : 40 pm is 5 hours and 40 minutes, or 5 2/3 hours. 3 + 5 2/3 = 8 2/3
5 = 3 + 2
10 - 3 = 7 hours.
There are 2 hours between 1:30 PM and 3:30 PM. If you count from 1:30 PM to 2:30 PM, that's one hour, and then from 2:30 PM to 3:30 PM, that's another hour. So, the total is 2 hours.
16 hours(11 pm, 12 midnight, 1 am, 2 am, 3 am, 4 am. 5 am, 6 am, 7 am, 8 am, 9 am, 10 am, 11 am 12 noon, 1 pm, 2 pm, 3 pm.)
There are 5 hours from 1 PM to 6 PM. You can determine this by counting the hours: 1 PM to 2 PM is 1 hour, 2 PM to 3 PM is another hour, and so on, until you reach 6 PM.
There are 3 hours between 12:30 pm and 3:30 pm.
4 2/3
3 hours