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
| 5AM to 9AM | 8AM to 3AM | 7AM to 1AM |
| 7AM to 3PM | 1PM to 3PM | 5PM to 3PM |
| 7AM to 12PM | 8PM to 6PM | 1PM to 7PM |
| 10AM to 7PM | 9PM to 1PM | 12AM to 8AM |
| 1AM to 5PM | 7PM to 11PM | 3AM to 4AM |
| 12PM to 12AM | 1AM to 7PM | 1AM to 10AM |
