1 hour 34 minutes
0:30 + 1:00 + 0:04
Chat with our AI personalities
4.5 hours
ten and a half
1960
There are 4 and 1/2 hours between 8:30 and 1.
From 8:30 AM to 4:15 PM, there are 7 hours and 45 minutes. This can be calculated by counting the hours from 8:30 AM to 4:00 PM (which is 7 hours) and then adding the additional 15 minutes.