pl22024 pl22024
  • 26-05-2023
  • Mathematics
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5. En una investigación hecha a un grupo de 100 estudiantes, la cantidad de personas que estudian idiomas fueron las siguientes: español, 28; alemán, 30; y francés, 42; español y alemán, 8; español y francés 10; alemán y francés 5; los tres idiomas 3. a) ¿Cuántos alumnos no estudian ningún idioma?

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