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Mathematics, 23.08.2021 05:50 dfgt5620

Margarita entrena tres semanas para participar en un maratón. En la segunda semana recorre 1 km más que en la primera y en la tercera semana, corre el doble de km que los corridos en la segunda, ¿cuál es la representación algebraica simplificada de los kilómetros recorridos durante el entrenamiento?

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Margarita entrena tres semanas para participar en un maratón. En la segunda semana recorre 1 km más...
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