SOLUTION: Claire has received scores of 85, 88, 87, and 80 on her algebra tests. What is the minimum score she must receive on the fifth test to have an overall test score average of at lea
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Question 638678: Claire has received scores of 85, 88, 87, and 80 on her algebra tests. What is the minimum score she must receive on the fifth test to have an overall test score average of at least 82?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let the minimum score she needs =
Multiply both sides by
She must score at least 70
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