.8928 hours
2 hours
Time taken = Distance ÷ Speed (or Velocity) To drive 340 miles at 50 mph would take :- 340 ÷ 50 = 6.8 hours = 6 hours 48 mins.
About 9 hours 14 minutes. This is your actual driving time at that speed and does not include stops.
It would take 3.5 hours to drive 210 miles at 60mph.
It depends on how fast you drive. However, as an example, if you maintained an average speed of 65 mph, the time to drive 254 miles would be about 3 hours and 54 minutes. You would have to add time for stops, detours and other delays.
175 miles at 65 miles per hour would be 2.69 hours
The average speed would be 56.75 miles per hours.
About 2.40 hours
The time it takes to drive 20 miles depends on the speed at which you are driving. If you are driving at a constant speed of 40 miles per hour, it would take you 0.5 hours to drive 20 miles (20 miles / 40 miles per hour = 0.5 hours). If you are driving at a constant speed of 60 miles per hour, it would take you 0.33 hours to drive 20 miles (20 miles / 60 miles per hour = 0.33 hours).
At 60 miles per hour it would take about 4 hours.
12 hours