Mathematics, 14.12.2020 18:50, brooklym2940

In a certain chemical, the ratio of zinc to copper is 4 to 17. A jar of the chemical contains 765 grams of copper. How many grams of zinc does it contain?
It contains grams of zinc.

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In a certain chemical, the ratio of zinc to copper is 4 to 17. A jar of the chemical contains 765 gr...