Respuesta :

Answer:

4.5

Step-by-step explanation:

This one I see all the time.

The way to figure this out is to divide the total amount of distance traveled by the time it took so 18 divded by 4 is 4.5 miles an hour.

Hope this helps and have a good day

Answer:

4.5

Step-by-step explanation:

You would divide 18 by 4! :)

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