SOLUTION: After 5 math tests (worth 100 points each) Karen has an average of 83%. What score does she need on her next test to bring it up to 85%
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Question 988180: After 5 math tests (worth 100 points each) Karen has an average of 83%. What score does she need on her next test to bring it up to 85%
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If you want an average of 
on 
tests, then the sum of the scores of all tests must be 
John
My calculator said it, I believe it, that settles it
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