SOLUTION: clair has received scores of 85,88,87 and 95. What is the minimum score she will need on the fifth test to get an overall average score of 90? Can you please show the steps take

Question 502519: clair has received scores of 85,88,87 and 95. What is the minimum score she will need on the fifth test to get an overall average score of 90?
Can you please show the steps taken to get the answer
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
clair has received scores of 85,88,87 and 95. What is the minimum score she will need on the fifth test to get an overall average score of 90?
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5*90 = 450
She has 85 + 88 + 87 + 95 = 355 now, so she needs 95.
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