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Mathematics, 18.04.2020 05:57 sophialoperx

Desde su casa, Emily viajó cuesta arriba a la ferretería durante 60 minutos a 6 millas por hora (mph). Luego viajó de regreso a su casa por la misma ruta cuesta abajo a una velocidad de 12 mph.

¿Cuál es su velocidad promedio para el recorrido completo de su casa a la ferretería y de regreso?

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Desde su casa, Emily viajó cuesta arriba a la ferretería durante 60 minutos a 6 millas por hora (mph...
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