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How many liters of a 20% alcohol solution should be mixed with a 50 liters of a 60% alcohol solution to obtain a 30% solution?
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To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
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Mathematics, 21.06.2019 19:00, hiddenauthors436
Ineed to know the answer to this algebra question.
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How many liters of a 20% alcohol solution should be mixed with a 50 liters of a 60% alcohol solution...
Mathematics, 06.05.2020 21:29