Question

A car travels 60 km in the first hour, 40
km in the next 2nd hour and 80 km in
the 3rd hour. Calculate the average
speed of the car.​

Answer 1

Total distance ÷ total time

60+40+80= 180

average speed = 180÷3 = 60 km/h

Answer 2

Answer:

average = sum of observation / number of observation

average = 60+40+80 / 3

=180/3

=60

thus average speed of car = 60 km/hr

Explanation:

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