Mathematics, 25.03.2021 01:00, esta54

Se tienen ocho monedas en apariencia iguales, aunque se sabe que una de ellas es más liviana que las otras siete. Además, hay una balanza con dos platillos y lo único que se puede hacer con ellos es poner monedas a uno y otro lado, y pesar solamente dos veces. Luego de esas dos pesadas, se supone que uno tiene que estar en condiciones de poder decir cuál es la moneda diferente (más liviana).

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Se tienen ocho monedas en apariencia iguales, aunque se sabe que una de ellas es más liviana que las...