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En una encuesta nutricional a 250 personas, se obtuvieron los siguientes datos: a) 30 personas toman t con leche b) 40 personas toman caf con

En una encuesta nutricional a 250 personas, se obtuvieron los siguientes datos:

a) 30 personas toman t con leche

b) 40 personas toman caf con leche

c) 80 personas toman leche

d) 130 personas toman t o leche

e) 150 personas toman caf o leche

Determinar:

Cuntas personas toman solamente t.
Cuntas personas no toman ninguna de estas tres bebidas al desayuno.

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