Mathematics, 08.03.2021 17:30 kestegag7162

Ulises, Esteban e Iván presentaron un examen de historia que consistía en 30 preguntas. Ulises respondió correctamente 20% menos que las preguntas que respondió correctamente Esteban, e Iván respondió correctamente 45% más preguntas que lo hecho por Esteban. Si entre los tres tuvieron 65 aciertos, ¿cuántos aciertos tuvieron cada uno de ellos? *

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Ulises, Esteban e Iván presentaron un examen de historia que consistía en 30 preguntas. Ulises respo...