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A pharmacist has an 18% alcohol solution and a 40% alcohol solution. How muc...
Mathematics, 29.02.2020 07:51 Thefiles
Pls pls pls
A pharmacist has an 18% alcohol solution and a 40% alcohol solution. How much of each should he mix together to make 10 liters of a 20% alcohol solution?
X liters of 18% alcohol solution,
Y liters of 40% alcohol solution.
X=
Y=
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