80 hours.
It will take 16/4 = 4 hours
How long dose it take to go 20 miles at 90 mph
4.5 hours.
At 40 mph, it would take you 1 hour 30 minutes to drive 60 miles.
If you walk an average of 5 mph then it will take you 15 hours
At roughly 3 MPH it would take you about 4 minutes to walk the 0.2 miles.
80 hours.
It depends on what mph you walk. Probably between 14 and 35 hours.
36 minutes.
It will take 3 hours.
Four hours.
1 hour 19.8 minutes.
1 hour 19.8 minutes.
9 minutes 22 seconds.
90 hours.
At an average speed of 3 mph to 5.4 mph it would take between 14.4 hours to 21.6 hours.