Question

A student scored 75% in an exam worth 75 points, 90% in an exam worth 50 points, and 85% in an exam worth 30 points. What was the student's weighted mean score (in percentage)? [Answer rounded to first place after decimal]

Answer 1

Ok, so

The weighted mean score will be:

`(75+90+85)/(3)=(250)/(3)=83.3`