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Mathematics, 09.11.2020 21:40 leo4687
De 350 personas encuestadas se sabe que 175 se presentarán a la UDEA, 160 se presentarán a la UNAL y 50 no se presentarán a ninguna de las 2 universidades. El número de encuestados que se presentarán a ambas universidades es:
40
25
85
35
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De 350 personas encuestadas se sabe que 175 se presentarán a la UDEA, 160 se presentarán a la UNAL y...
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