3 hours and 30 minutes.
Twenty hours.
That is 7 hours.
9 hours and 30 minutes.
5 hours and 30 minutes.
5.5
There are 13 hours between 1 PM and midnight.
There are 5 hours from 1 PM to 6 PM. You can calculate this by subtracting 1 from 6, which gives you 5.
From 1 PM to 7 PM is a duration of 6 hours. You can calculate this by subtracting 1 from 7, which gives you 6.
1 hour, 10 minutes
8
9.5
From 1 PM to 10 PM, there are 9 hours. This is calculated by subtracting 1 from 10, which gives you 9.