The ratio of zinc and copper in an alloy is 7:9. If weight of copper in the alloy is 11:7 kg. Find the weight of zinc in the alloy
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Z/C=7/9
Z/11.7=7/9
Z=11.7×7/9
Z=9.1(By cutting)
Brainliest pleaseeeeeeeeeeeeeeee.
Z/11.7=7/9
Z=11.7×7/9
Z=9.1(By cutting)
Brainliest pleaseeeeeeeeeeeeeeee.
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