That depends on your average speed and the number of stops you make. However, assuming you could average 55 miles per hour for the entire distance, your total driving time would be about 5 hours and 9 minutes.
3 hours
4 hours 21 minutes averaging 65 mph
283 miles - about 4.5 hours driving time
283 Divided by 70 = 4.04 (hours)
175.8 miles
b
The total distance between the two locations is 283 miles. It will take about 4 hours and 18 minutes.
(283)/(the number of miles per gallon that your car gets)
283 miles
283 miles
4 hours and 43 minutes.
283 miles
Approximately 283 miles.