SOLUTION: if I have a 90 percent average what do I need to get on my final to finish with an 80 percent when the final is worth 20% of the final grade?

SOLUTION: if I have a 90 percent average what do I need to get on my final to finish with an 80 percent when the final is worth 20% of the final grade?

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Question 933154: if I have a 90 percent average what do I need to get on my final to finish with an 80 percent when the final is worth 20% of the final grade?
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
= percentage points on the final
Weighted Average=--->--->--->--->--->
If you score 40% in a final worth 20% of the grade,
and the weighted average of the rest of your grades is 90%,
you will end up with a final grade of 80%.
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