18 minutes 27 seconds @65 mph
It would take 12 minutes to drive 20 miles at 100 mph.
Is a 20 minute drive covering 11.24 miles.
30 minutes.
20 hours
19.5 mins
20
20 minutes.
10.5 minutes.
20 minutes 60 miles = 1 hour = 60 minutes 10 miles = 10 minutes 20 miles = 20 minutes
21.818181818181818181818181818182 minutes
It will take 2 hours and 20 minutes, if you drive at a constant speed of 105 miles.
It is: 20/15 = 1 hour and 20 minutes