How many hours 600 to 230?

To calculate the number of hours from 600 (6:00 AM) to 230 (2:30 PM), first note that from 6:00 AM to 2:00 PM is 8 hours. Then, from 2:00 PM to 2:30 PM is an additional 30 minutes. Therefore, the total time from 600 to 230 is 8 hours and 30 minutes.