There are total 11 hours or 660 minutes from 7am to 6pm. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 10AM to 2AM | 10AM to 7PM | 12AM to 9AM |
| 5PM to 3AM | 4AM to 9PM | 8AM to 3AM |
| 6AM to 7PM | 5AM to 7AM | 3AM to 12PM |
| 5AM to 12PM | 9PM to 9AM | 2AM to 8PM |
| 6AM to 7AM | 10PM to 10AM | 1AM to 6PM |
| 6AM to 7AM | 2AM to 10AM | 5PM to 10AM |
