hartzpeyton136
23.02.2021 •
Mathematics
En la clase de matematicas hay un total de 50 alumnos han aprobado el 80% ¿Cuántos alumnos han reprovado
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Ответ:
Responder:
10
Explicación paso a paso:
Dado que:
Número total de estudiantes = 50
Porcentaje que pasó = 80%
Si pasó el 80%;
luego porcentaje que falló:
(100 - 80)% = 20%
Número que falló:
20% del total de estudiantes
0,2 * 50
= 10 estudiantes reprobaron
Ответ:
Next, you have to divide 612 by the percentage of 102.
612 / 102 = 6.
Y would be 6 years.