A car covers a distance in 30 minutes with an average speed of 60 km per hour What should be the average speed of the car to cover the

Question

A car covers a distance in 30 minutes with an average speed of 60 km per hour
What should be the average speed of the car to cover the same distance in
20 minutes ?​

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Ivy 2 months 2021-08-13T12:22:32+00:00 2 Answers 0 views 0

Answers ( )

  1. Emma
    0
    2021-08-13T12:23:33+00:00

    Answer:

    Let the distance be x km

    We know Distance = speed × time

    Distance = x km

    Speed = 60 km/hr

    Time = 30 minutes = 0.5 hour

    Distance = 60km/hr × 0.5 hour

    Distance = 60 × 0.5 km

    Distance = 30 km

    What should be the average speed to cover the same distance in 20 minutes?

    Distance = 30 km

    Time = 20 minutes = 20/60 hour

    Average speed = to find out

    Speed = 30 km/20/60 hour

    Speed = 30 × 60/20 km/hour

    Speed = 30 × 3 km/hour

    Speed = 90 km/hr

    The average speed of the car should be 90 km/hr to cover the same distance in 20 minute

    Step-by-step explanation:

  2. Emma
    0
    2021-08-13T12:23:43+00:00

    Answer:

    thanks a lot my friend for telling that

    Step-by-step explanation:

    ☺️☺️☺️☺️☺️☺️❤️

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