De 1 280 alumnos que tiene una escuela, 1 088 salieron de excursión, ¿qué porcentaje
1 answer:
Usando el concepto de porcentaje, se encuentra que 15% faltaron, opcion D.
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La porcentage de una medida a sobre un total b es dada por:
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En esta pregunta, tenemos que
- Total de 1280 alumnos, o sea
.
- 1088 salieron, entonces, 1280 - 1088 = 192 faltaron, o sea,
.
La porcentaje dos que falton es de:
O sea, la respuesta correcta es dada por opcion d.
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