1200/55 = 21.8181.. hours - non-stop.
You would divide distance by time and get that it would take 20 hours to drive 1200 miles at 60 mph.
24 hours.
To drive 80 miles at 80mph takes 1 hour. To drive 1200 at 80mph takes 1200/80 = 15 hours.
20 hours at 60 mph
16 hours.
16 hours.
16 hours, if you do it non-stop
it takes 17 and 1/7 hours
17 hours 9 minutes.
About 19-20 Hours It is a little over 1200 miles
Distance = Speed x Time Time = Distance / Speed = 1200 miles / 65 Miles per Hour 18.4615385 Hours
Assuming a car that gets an average of 25 miles per gallon, it would take 48 gallons of gas to drive 1200 miles.