60 km in 35 hours
x km in 1 hour
x = 60 km/35 hr ≈ 1.7 km/hr
His average speed is 55 kilometers per hour.
1
In kph it would be 40 kph.
The average speed is 140 km/hr
60 mph
17.14286 km. hr. is the avg. speed
The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.
His average speed is 55 kilometers per hour.
4
42mph
40mph
1
In kph it would be 40 kph.
The average speed is 140 km/hr
Average speed = Distance/Time Average speed = 5400/9 = 600 mph
60 mph
60 mph