5 3/4 hours after 11:32 pm is in the next day. First, you add the 5 hours. This will end up with 4:32 am +3/4hours. Adding the last 45 minutes in will give you 5:17 am.
If you are going 15 mph, and are going 120 miles, then you divide the 120 miles by 15 mph, for time. This will give the answer of 8 hours.
Hope this helps!
