There are total 10 hours or 600 minutes from 9am to 7pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 2AM to 3PM | 8AM to 11PM | 12AM to 12PM |
| 3PM to 11AM | 3AM to 5AM | 2AM to 12AM |
| 3AM to 6AM | 3AM to 10PM | 11AM to 10PM |
| 3PM to 7AM | 1AM to 1PM | 2AM to 9PM |
| 7PM to 4PM | 11AM to 3AM | 12PM to 11AM |
| 5AM to 6PM | 10PM to 10AM | 9AM to 5PM |
