3km in 20 minutes, therefore in 60 minutes (1 hour) you will travel 9km {(3 x 60)/20}
4 mph
542 miles in 12 hours and 37 minutes equates to an average speed of 42.96 miles per hour.
speed 13 miles, 36 yards and 2 feet per hour
It depends on how fast you are going
268 / 4 = 67 mph.
ruffly 168mph
32 MPH
4 mph
41.66 mph
81.82 miles per hour.
Just divide 18.5 by 15! Gosh, lazy!!!
288 miles travelled in 105 mins. avg. speed is 164.5714286 mph.
542 miles in 12 hours and 37 minutes equates to an average speed of 42.96 miles per hour.
13.33... miles per hour.
speed 13 miles, 36 yards and 2 feet per hour
1.4 mpm which is 84 mph
58 mph