83. Suppose that a tank contains 20 gal of a solution of a certain chemical and that 5 lb of the chemical are in the solution. Starting at a certain instant, a solution of the same chemical, with con...

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83. Suppose that a tank contains 20 gal of a solution of a certain chemical and that 5 lb of the chemical are in the solution

math algebra

Answer 1

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Answer 2

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