Mathematics, 26.02.2021 19:20 tay3270

En la gráca se muestra la distribución de los estudiantes en una escuela de natación en cuatro niveles: princioiante, bàsico , medio y alto, al iniciar un curso de vacaiones. Trascurridas dos semanas del curso , el 30% de los estudiantes que estaban en nivel medio pasaron al nivel alto, ¿cuántos estudiantes quedaron en nivel alto?

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En la gráca se muestra la distribución de los estudiantes en una escuela de natación en cuatro nivel...