60 KPH
sixty
240divided by 4 = 60 kph
The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.
In this case, just divide the distance by the time.
3 hrs & 34 minutes is the same as 3.56666666666 hours. Divide this into 90 km and your answer is 25.233645 km/h (average)
The average speed of a car can be calculated using the formula: average speed = total distance / total time. In this case, the car travels 100 miles in 4 hours. Thus, the average speed is 100 miles ÷ 4 hours = 25 miles per hour.
His average speed is 55 kilometers per hour.
4
42mph
40mph
1
The average speed is 140 km/hr