Question

Easy question solve it to be a great person as great things starts from smaller ones ​

Answer 1

Answer:

average speed is 20 m/s

OR

72km/h

Hope it helps

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Answer 2

Answer:

20m/s

Step-by-step explanation:

avg. speed=total distance traveled in meters /total time in sec

avg. speed =(12576-12000) ×1000/8×60×60

=20