Mathematics, 20.11.2021 14:00, yourbakedpotato101

Rocío y su hermano Rafael son aficionados al modelismo y tienen una colección de barcos y aviones. Rocío comentó: "Si tuviéramos once barcos más, tendríamos el mismo número de barcos y aviones", a lo que Rafael respondió: "Pero si tuviéramos doce aviones más, tendríamos el doble de aviones que de barcos". ¿Cuántos barcos y aviones tienen Rocío y Rafael?

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Rocío y su hermano Rafael son aficionados al modelismo y tienen una colección de barcos y aviones. R...