I have two appraisal
- final result
mid-term 40% percent
final-term 60% percent
and i use linear scale ( 1-100 points )
but final result is not calculated correctly.
mid-term 90 points
final-term 80 points
and i expect 90 * 40 / 100 + 80 * 60 / 100 = 84 but the result is not what i expected.
Can you advise me what is missing ?