If you could drive non-stop at a constant speed of 80 mph, it would take about 7 hours and 30 minutes.
It would take 3.5 hours to drive 210 miles at 60mph.
1 hour and 14 minutes
175 miles at 65 miles per hour would be 2.69 hours
To find out how many miles Dan would drive in 5 hours, first determine his driving rate. He drove 605 miles in 11 hours, which gives a rate of approximately 55 miles per hour (605 miles ÷ 11 hours). At that rate, in 5 hours, he would drive about 275 miles (55 miles/hour × 5 hours).
The average speed would be 56.75 miles per hours.
About 2.40 hours
At 60 miles per hour it would take about 4 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).
12 hours
21 hours.
It would take 4.13 hours or 4 hours and about 8 minutes to drive 124 miles driving 30 mph.
60 miles every hour 4000/60 = 66.67 hours