Required Mathematical Intelligence
Chapter 115 Ratio of Copper and Zinc
Chapter 115 Ratio of Copper and Zinc
The ratio of copper to zinc in an alloy is 3:2. Now add 6 grams of zinc to obtain a total of 36 grams of zinc alloy. What is the ratio of copper to zinc in the new alloy?
[Answer: copper zinc is 1:1.]
(End of this chapter)
The ratio of copper to zinc in an alloy is 3:2. Now add 6 grams of zinc to obtain a total of 36 grams of zinc alloy. What is the ratio of copper to zinc in the new alloy?
[Answer: copper zinc is 1:1.]
(End of this chapter)
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