the ratio of copper and zinc in an alloy is 11:6 if the weight of copper in the alloy is 15:3 kg. what is the weight of zinc?
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Answer:
Given that,
Weight of zinc =7x
Weight of copper =9x
Total weight of alloy
7x+9x=11.7kg
x=1.3 kg
Hence,
Weight of zinc =7×1.3=9.1 kg
Answered by
0
Answer:
Given that,
Weight of zinc =7x
Weight of copper =9x
Total weight of alloy
7x+9x=11.7kg
x=1.3 kg
Hence,
Weight of zinc =7×1.3=9.1 kg
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