330/60
330 minutes is 5 hours and 30 minutes.
7 hours
5.5 hours.
9 hours.
From 630 am to noon is 5.5 hours. From noon to 330 pm is 3.5 hours. Total =9 hours.
3
8 hours.
5 1/2 hours 19,800 seconds about 0.435 days
0.09167 hour.
8 hours and 30 minutes.
330 minutes or 0.2291667 days or 19800 seconds.