Mathematics, 03.03.2021 20:10 neariah24
In a certain chemical, the ratio of zinc to copper is 4 to 19. A jar of the chemical contains 399 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 19. A jar of the chemical contains 399 gr...
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