The idea is to divide the distance by the time.
70 km/hr
70 km
1
88 kph
The average speed is 140 km/hr
90 km per hour.
60 km an hour
Try dividing 350 by 5....
40 MPH is the average speed
b
40mph
Average Speed!!
42mph
88 kph
1
The average speed is 140 km/hr
Information about the speed of the car provides no information whatsoever about the speed of a boat!
60km/h
58.8 kph