Question: Abdul, while driving to school, computes the average speed from his trip to be 20 km/h. On his return trip along the same route,

Abdul, while driving to school, computes the average speed from his trip

Abdul, while driving to school, computes the average speed from his trip to be 20 km/h. On his return trip along the same route, there is less traffic and the average speed is 40 km/h. What is the average speed for Abdul's trip? Options: 1) 26.67 km/h 2) 28.5 km/h 3) 32.67 km/h 4) 35 km/h

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