Question

3. Abdul, while driving to school, computes the average speed for
route, there is less traffic and the average speed is
his trip to be 20 km h . On his return trip along the
30 km h-!. What is the average speed for Abdul's ​

Answer 1

Answer:

24 kmph

Explanation:

total dist./total time=avg. speed

let x be the distance

avg. speed= x+x/x/20+x/30=24 kmph

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