SOLUTION: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution

SOLUTION: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution

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Question 888778: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution
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8*10 + oz*5 = (8 + oz)*9

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