There are total 9 hours or 540 minutes from 7am to 4pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 7AM to 11AM | 12AM to 12PM | 4AM to 2PM |
| 4AM to 3AM | 2AM to 1AM | 9AM to 8AM |
| 6PM to 5PM | 8PM to 7AM | 1AM to 9AM |
| 8AM to 1AM | 9AM to 11AM | 8AM to 6AM |
| 4AM to 2PM | 3PM to 9PM | 7PM to 1AM |
| 7AM to 11AM | 5AM to 2AM | 12PM to 10PM |
