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Mathematics, 06.08.2021 21:10 mileto1798

Para ir a una visita educativa, un curso de 45 alumnos, debe presentar autorizaciones firmadas por sus apoderados, de lo contrario no podrán salir del establecimiento; si sólo 36 de los alumnos trajeron su autorización, ¿Cuál es el porcentaje de alumnos que no podrán ir, si la asistencia de ese día fue completa?

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