SOLUTION: Calculate how much 10% acid solution and how much pure acid must be mixed to end up with exactly 12 liters of 30% acid solution. Rounding to the nearest houndredth of a liter, you'
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Question 1087124: Calculate how much 10% acid solution and how much pure acid must be mixed to end up with exactly 12 liters of 30% acid solution. Rounding to the nearest houndredth of a liter, you'll need ____ liters of pure acid.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of 10% acid solution needed
= liters of pure acid needed
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9.33 liters of 10% acid solution is needed
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check answer:
OK
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