SOLUTION: claudia has an average of 87 in five examination.What grade must she receive on her next test if she wants to raise her average to 89?
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Question 580166: claudia has an average of 87 in five examination.What grade must she receive on her next test if she wants to raise her average to 89?
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
(5 * 87) + x = 6 * 89
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