0
21 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.
8:30 AM to 1:00 PM is four and a half hours.
From 1:30 PM to 10:00 PM is 8 hours and 30 minutes. To calculate, you can count the hours from 1:30 PM to 10:00 PM, which includes the full hours from 2 PM to 10 PM (8 hours) plus the additional 30 minutes from 1:30 PM to 2 PM.
There are 5 hours from 1 PM to 6 PM. You can calculate this by subtracting 1 from 6, which gives you 5.
21 hours
3 hours
8:30 AM to 1 PM = 4.5 hours 8:30 PM to 1 PM = 16.5 hours
There are 16 hours from 9 PM to 1 PM the next day.
There are 16 hours from 9 PM to 1 PM the next day.
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.
8:30 AM to 1:00 PM is four and a half hours.
2 hrs
Twenty hours.
There are 5 hours from 1 PM to 6 PM. You can calculate this by subtracting 1 from 6, which gives you 5.
11 hours.
Five hours.