Question

A stụdent got 45, 34, 35, 40 and 30 in five subjects
which were assigned weights 2,3, 1, 1 and 3
respectively. His weighted average is​

Answer 1

Answer:

We know that the weights were assigned  2 , 3 , 1 , 1 and 3.

You asked what is his weight average will be..

So, add all the weights

2 + 3 + 1 + 1 +3 = 10kgs

The average weight of him is 10kgs