Question

3. Abdul while driving to school computes the average speed for his trip to be 20 kmh. On his
return trip along the same route, there is less traffic and the average speed is 40 kmh-'. What
is the average speed for Abdul's trip?
d1
cheel​

Answer 1

average speed while going to school = 20km/h

average speed while returning from school = 40km/h

Average speed of Abdul's trip = (20km/h + 40km/h)/2

                                                  = (60km/h)/2

                                                   = 30km/h

Answer 2

Answer:

here is your answer ..hope you understand

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