From 8:30am to 7pm is 10 hours and 30 minutes.
13.5
11 hours. From 8 am to 8 pm would be 12 hours, and 7 pm is 1 hour less than that.
From 8:30am to 7pm is 10 hours and 30 minutes.
12 hours
12 hours
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !
From midnight (am) to Noon (pm) is 12 hours.
2.5 hours
2 hours.
7 and a half hours
6 hours.
21 hours