Mathematics, 28.10.2020 06:40 robertrkumar1

In a certain chemical, the ratio of zinc to copper is 4 to 13 to . A jar of the chemical contains 273 grams of copper. How many grams of zinc does it contain?

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In a certain chemical, the ratio of zinc to copper is 4 to 13 to . A jar of the chemical contains 27...

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