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Mathematics, 05.05.2021 08:10 raizagisselle1694

Una fábrica de alimentos para bebé realiza una encuesta a 350 mamás para saber las preferencias de los bebés sobre los envasados de peras, manzanas y frutas tropicales. Se obtienen los siguientes datos: a 255 bebés les gustan las peras, a 270 las manzanas, a 107 las frutas tropicales, 195 peras y manzanas, 80 manzanas y frutas tropicales, 22 peras y frutas tropicales únicamente y a 15 bebés no les gusta ninguna de estas tres frutas. Determine a cuántos de estos bebés les gusta: a) al menos una de estas tres frutas
b) sólo una de estas frutas
c) cuando mucho una de estas tres frutas
d) exactamente dos frutas
e) cuando menos dos de estas frutas
f) las tres frutas

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