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I have 16L of a 4% saline.He has a 1% & 5% saline  available.How many L of the 1% & how many L of the 5% should he mix to make the 4%saline?

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  • Anonymous
    1 month ago

    Let X be the number of Liters of the 1% solution.

     

    (16 L - X) * 0.05 + X * 0.01 = 16 L * 0.04

     

    Solve for X

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