How many hours are from 230 to 430?

Answer 1

There are 2 hours from 2:30 to 4:30. If you consider the time from 2:30 to 4:00, that's 1 hour and 30 minutes, and then from 4:00 to 4:30, that's an additional 30 minutes. Overall, the total time from 2:30 to 4:30 is 2 hours.