How many hours is 645 to 9am?

Answer 1

To calculate how many hours are between 6:45 and 9:00 AM, first convert 6:45 to a 24-hour format, which is 06:45. The time difference between 06:45 and 09:00 is 2 hours and 15 minutes. Therefore, there are 2 hours and 15 minutes between 6:45 and 9:00 AM.