At 30 miles per hour you are travelling at 0.5 miles a minute.Therefore it would take 2 minutes to drive 1 mile.
48 seconds.
1 hour and 20 minutes.
60 minutes at 60 miles per hour = a mile a minute
70.2 minutes
36 minutes.
It depends entirely on how fast you are going. If you are going a mile an hour, it will take you eleven hours to drive eleven miles. If you are going eleven miles an hour, it will only take you an hour.
"80 miles per hour" means "at the speed of 80 miles in one hour" so it would take one hour to drive 80 miles at 80 miles per hour.
About one minute and five seconds.
51.43 seconds (rounded)
50 seconds
53 minutes 27.3 seconds.