Question

a person travelled 30 km at 5 km/hour and again 16km at 4 km/hour what is the average speed​

Answer 1

Answer:

answer is 4.5 km/h

Step-by-step explanation:

as we know km/h means speed and the question asks us to find the average speed

average speed=initial speed+final speed/2

average speed=5+4/2

average speed=9/2

average speed=4.5 km/h

hope u understood

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