Abdul while driving to school computes the average speed for his trip to be 20 km h-¹. on his return trip along athe same route. there is less traffic and the average speed is 30 km h-¹. what is the average speed for abduls trip ?
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1
Explanation:
50 avarage speed
hope this help you
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0
Answer:
50 everage speed
Explanation:
it is the answer
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