Asked by Vijaya
160 kg alloy contains copper and 55 percent aluminum.how much aluminum should be melted into it to make aluminum 70 percent.
Answers
Answered by
Reiny
I answered this for you 4 days ago.
Why are you asking the same question again ??
https://www.jiskha.com/display.cgi?id=1505894047
Why are you asking the same question again ??
https://www.jiskha.com/display.cgi?id=1505894047
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