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Mathematics, 19.03.2021 05:40 shikiaanthony

En una ciudad, el porcentaje de la población que fuma y bebe, de la que solo fuma y de la que
solo bebe, es la mitad, tercera y cuarta parte del
porcentaje que no fuma ni bebe. Determinar qué
porcentaje de la población fuma o bebe.

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En una ciudad, el porcentaje de la población que fuma y bebe, de la que solo fuma y de la que
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