Mathematics, 26.04.2021 21:10 sarahelisabeth444
El maestro de Química indicó que el examen vale el 40% de la calificación, los ejercicios en clase el 20%, las tareas el 10% y las prácticas de laboratorio el 30%. Uno de los alumnos, Javier, sacó 8.5 en el examen, 9 en los ejercicios en clase, 7.5 en las tareas y 7 en las prácticas de laboratorio. Calcula la media ponderada de las calificaciones de Javier.
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El maestro de Química indicó que el examen vale el 40% de la calificación, los ejercicios en clase e...
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