12pm to 7pm is a span of 7 hours.
3 hours between 12pm and 3pm
21
6 hours.
20
2
4hours
7 and 1/4
8 hoursFrom 11am to 12pm = 1 hourFrom 12pm to 7 pm = 7 hours=====================From 11 am to 7 pm = 8 hours
It is normally considered to be 2 hours, as 12pm is normally considered to represent noon.Note that technically "pm" stands for Post meridiem (in Latin) which would mean "after noon". So 12pm would be 12 after noon, or midnight. However 12pm being noon is the norm.
Five hours. 12 PM is noon. Five hours later is 5 PM.
9am, 10am, 11am, 12pm, 1pm, 2pm, 3pm, 4pm, 5pm. 8 hours.