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In a certain​ chemical, the ratio of zinc to copper is 4 to 19. A jar of the chemical contains 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 19. A jar of the chemical contains of copper. How many grams of zinc does it​ contain?

User Benjamin Schwalb
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1 Answer

6 votes

Answer:

4 grams of zinc

Explanation:

User Peter Remmers
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