colomonik787 colomonik787

15-09-2022
Mathematics

contestada

En un grupo de estudiantes el 60% aprueba matematicas, el 70% aprueba español, pero el 15% pierde ambas materias. Calcule:
a. Porcentaje de estudiantes que aprueban ambas materias.
b. Porcentaje de estudiantes que solo aprobo matematicas.
c. Porcentaje de estudiantes que solo aprobo español.

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