Mathematics, 03.06.2021 17:20 Mathcat444

Lori fue de excursión el fin de semana pasado. El domingo, caminó 8 kilómetros más de los que caminó el sábado. El número total de kilómetros que caminó en ambos días fue de menos de 40 kilómetros.

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Lori fue de excursión el fin de semana pasado. El domingo, caminó 8 kilómetros más de los que caminó...