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16 August, 13:41

If a car cover a distance of 189km in 4.5 hours, what is it average speed?

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Answers (2)
  1. 16 August, 14:05
    0
    Answer: 42 kmh

    Step-by-step explanation:

    Speed = distance / time

    = 189 / 4.5

    = 42 kmh
  2. 16 August, 14:10
    0
    Average Speed = 42 km/hr

    Step-by-step explanation:

    Given:

    Distance = 189 km

    Time = 4.5 hours

    Required:

    Average Speed = ?

    Formula:

    Average Speed = Total Distance Covered / Total Time Taken

    Solution:

    Putting the givens

    Average Speed = 189/4.5

    Average Speed = 42 km/hr
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