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Mathematics, 12.11.2020 08:10 keshaayro8566
In a certain chemical, the ratio of zinc to copper is 4 to 11. A jar of the chemical contains 418 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 11. A jar of the chemical contains 418 gr...
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