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Mathematics, 16.06.2021 18:30 victoria1831

En el examen de admisión del IESPP "HV" 2021 de Dos de Mayo, Erick gana 3 puntos por respuesta correcta, pero pierde 1 punto por cada equivocación. Si después de haber contestado 25 preguntas obtiene 47 puntos. ¿Cuántas preguntas contesto mal?

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En el examen de admisión del IESPP "HV" 2021 de Dos de Mayo, Erick gana 3 puntos por respuesta corre...
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