There are 9 hours between 630 am and 930 am.
6:30 am to 3:30am
3
From 630 am to noon is 5.5 hours. From noon to 330 pm is 3.5 hours. Total =9 hours.
9 hours.
The shortest possible interval with that description is nine (9) hours. It can be 9 plus (any multiple of 12) hours.
There are 14 hours and 45 minutes between 3:45 pm and 6:30 am.
The total distance between the two locations is 630 miles. It will take about 9 hours.
9 hours.
7 and a half hours
10.5 hours
630 minutes.
8.5
8.5 hrs