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Mathematics, 19.02.2021 03:20 biancasamadp3usfw

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?
It contains
grams of zinc.

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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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