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28-01-2021
Mathematics

contestada

It takes Serina .5h to walk to school. Her route is 15km long. What is
her average speed?

Respuesta :

28-01-2021

Answer: 3km/h

Step-by-step explanation:

15km per 5h, which is 3km per 1h. This is pretty easy. I don't know what you want for her average speed like in unit (e.g 1 hour). If you are asking for the hour unit it is 3km/h

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