Physics, 19.05.2021 16:00 jonallere04
Un repartidor de comida rápida entrega una pizza a una casa que se encuentra a 20 km de distancia y se demora 20 minutos en llegar. De vuelta a la pizzería vuelve más relajado y se demora media hora. ¿Cuál fue su velocidad media en el trayecto completo?
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Un repartidor de comida rápida entrega una pizza a una casa que se encuentra a 20 km de distancia y...
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