SOLUTION: The math question is The average test score of three students in a class is 81 percentage points if one students score goes up by two percentage points one students score goes up b

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Question 965401: The math question is The average test score of three students in a class is 81 percentage points if one students score goes up by two percentage points one students score goes up by four percentage points and the other students score remains the same what will the new average test score be?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
The math question is The average test score of three students in a class is 81 percentage points if one students score goes up by two percentage points one students score goes up by four percentage points and the other students score remains the same what will the new average test score be?
:
Assume originally all three students had a grade of 81
Then the new grades
%2883%2B85%2B81%29%2F3 = 83 is the new av grade