Respuesta :

Step-by-step explanation:

Avg speed = total distance ÷ total time

= 80 ÷ 4 = 20 km/h

Answer:

80 divide by 4 so the final answer is 20km per hour

Step-by-step explanation:

speed measured as kilometer per hour. when it takes 80 km for 4 hour, all you have to do is divide 80 by 4.

hope this helps. good luck

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