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In a certain​ chemical, the ratio of zinc to copper is 3 to 11. A jar of the chemical contains 264 grams of copper. How many grams of zinc does it​ contain?
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14 votes
In a certain​ chemical, the ratio of zinc to copper is 3 to 11. A jar of the chemical contains 264 grams of copper. How many grams of zinc does it​ contain?

User Suppen
by
3.5k points

2 Answers

11 votes
3 zinc/11 copper = x zinc/264 copper
3/11 = x/264
11x = 792
x = 72 grams of zinc
User Hopeman
by
3.9k points
5 votes

Answer:

57

Explanation:

User Pedro Castilho
by
3.9k points
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