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    Acid Mixture Problem

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    From a full 50-liter container of a 40% concentration of acid, x liters is removed and replaced with a 100% acid.
    a) Write the amount of acid in the final mixture as a function of x
    b) Determine the domain and range of the function
    c) Determine x if the final mixture is 50% acid

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    Solution Preview

    Hi there,

    Here is my explanation:

    a. after x liter of solution is removed, the remaining amount of acid is (50-x)*0.4;
    after x liter of ...

    Solution Summary

    The expert examines an acid mixture problem.