Question

doy corazon y corona In the engineer course: The average grade of
30 Industrial Engineering students is 15, the
The average of 30 Civil Engineering students is
16 and the average of 30 Mathematics students
is 11.
Find the arithmetic average of the marks of the
total number of students.

A) 13 B) 12 C) 14 D) 11 E) 15
Solution:

Answer 1

Respuesta:lo siento no puedo ayudarte