0.746 secs
10 mins
Traveling 30 miles in 1 hour, it takes 100/30 hours or 3 hours 20 minutes to travel 100 miles.
At 60mph it takes 22 minutes. At 30mph it takes 44 minutes. At 90mph it takes 11 minutes.
At 30mph you are doing a mile every 2 minutes thereore to do 5.5 miles would take 11 minutes
60mph - 5mins 30mph - 10mins 15mph - 20mins
It would take 0.5033... (repeating) hours.
That depends on the speed you drive, if your average speed for the whole journey is 30mph then it will take approx 3.5 hours, if your average speed is 50mph then it will take approx 2 hours 7 minutes.
20 minutes !
1 hour 14 minutes.
2 hours 23 mins
If you maintained exactly 60mpg (never slower, never faster) it would take 16 2/3 hours to drive 1000 miles. But, it you drove 500 miles at 30mph and another 500 at 100mph it would take almost 22 hours, so don't slow down!