4pm to midnight is 8 hours.
8pm to 7am is 11 hours.
From 8:30am to 5:00pm is 8hrs 30mins. To calculate this, first find out how long it is from 8:30am to noon (3 hours 30 minutes) then how long from noon to 5:00 (5 hours). Then you just need to add them together to get 8 hours 30 minutes.
7
That is 8.5 hours
12am to 4pm is 16 hours.
6 hours from 4pm to 10pm
7am to 4pm is 9 hours.
4pm to midnight is 8 hours.
8pm to 7am is 11 hours.
10am to 4pm is a period of six hours.
9th they are at 4pm and 8pm 10 are at 1pm and 4pm
From 8:30am to 5:00pm is 8hrs 30mins. To calculate this, first find out how long it is from 8:30am to noon (3 hours 30 minutes) then how long from noon to 5:00 (5 hours). Then you just need to add them together to get 8 hours 30 minutes.
From 8PM to 1PM (the next day) is 17 hours.
6am to 6pm is 12 hours. 6pm to 8pm is 2 hours. 12+2=14 6am to 8pm is 14 hours
Two hours
7 hours