3 hours
21 hours
Assuming 9:30am to 1:30pm or pm to am, 4 hours, if am to am or pm to pm, it is 20 hours.
There are 5 hours from 11 AM to 4 PM. You can calculate this by counting the hours: 11 AM to 12 PM is 1 hour, 12 PM to 1 PM is another hour, and so on, until you reach 4 PM.
There are 16 hours from 4 am to 8 pm. 4 am to 4 pm is 12 hours, then 4 pm to 8 pm is another 4 hours.
4 and 1/4
There are 5 hours from 11 AM to 4 PM. You can calculate this by counting the hours: 11 AM to 12 PM is 1 hour, 12 PM to 1 PM is another hour, and so on until you reach 4 PM. Therefore, the total is 5 hours.
4 hours, 20 minutes 4 and 1/3 hours
There are 5 hours between 4 pm and 9 pm
There are 6 hours from 1 PM to 7 PM. The time interval includes 1 PM to 2 PM, 2 PM to 3 PM, 3 PM to 4 PM, 4 PM to 5 PM, 5 PM to 6 PM, and finally 6 PM to 7 PM.
It is seven hours from 9 AM to 4 PM.
2 hours
From 4:30 AM to 1:30 PM is a total of 9 hours. You can calculate this by counting the hours from 4:30 AM to 12:30 PM (which is 8 hours) and then adding another hour to reach 1:30 PM. Thus, the total time span is 9 hours.