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A chemist needs to make 1000mL of a 30% alcohol solution by mixing 25% and 55% solutions. How much of each should she use?
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May 6, 2018
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A chemist needs to make 1000mL of a 30% alcohol solution by mixing 25% and 55% solutions. How much of each should she use?
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Carlos Roso
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im not really sure about this
Jasin
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May 11, 2018
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