There are total 2 hours or 120 minutes from 7am to 9am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 10PM to 8AM | 10AM to 12PM | 3PM to 2PM |
| 3AM to 4AM | 5AM to 3AM | 11PM to 10AM |
| 7AM to 11PM | 10PM to 12AM | 3PM to 1AM |
| 9PM to 3PM | 3AM to 9PM | 6AM to 1PM |
| 12PM to 9PM | 4AM to 7AM | 5AM to 4AM |
| 5PM to 3PM | 8PM to 11AM | 9PM to 11PM |
