1/3 of a certain journey is covered at the rate of 25 km/h , 1/4 at the rate of 30 km/h and the rest of 50 km/h.What is the averag

1/3 of a certain journey is covered at the rate of 25 km/h , 1/4 at the rate of 30 km/h and the rest of 50 km/h.What is the average speed for the
whole journey?

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1 thought on “1/3 of a certain journey is covered at the rate of 25 km/h , 1/4 at the rate of 30 km/h and the rest of 50 km/h.What is the averag”

  1. Answer:

    Step-by-step explanation:

    A) 35 km/hour

    B) 3313km/ hour

    C) 30 km/ hour

    D) 37112km/hour

    Correct Answer:

    B) 3313km/ hour

    Description for Correct answer:

    Let the total distance = 1200 km

    Reply

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