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GlassHalfFull
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I borrowed it......
I didnt steal your name, i stole it then altered it.....😏
Answer: 32 kg of 30% copper 48 kg of 55% copper Step-by-step explanation: Let x represent the mass of 55% copper alloy that is to be used in the mix. Then 80-x is the mass of 30% copper alloy to be used. The total amount of copper in the mix is then ...
