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7 You Spend1ours out o 24 hours at school. wnal percetAcertain alloythe alloy?consists 3 parts of tin to 5 parts of copper. What is the percentage composition ofatio of tin to copper311to ercentage increase? |
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Answer» Total metal in the alloy=3+5=8percentage of tin=3/8*100= 37.5percentage of copper=5/8*100=62.5 percentage |
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