SOLUTION: an alloy of metals is 20% copper. another alloy is 50% copper.how much of each should be used to make 1000 gram of an alloy that is 45% copper?
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Question 114835: an alloy of metals is 20% copper. another alloy is 50% copper.how much of each should be used to make 1000 gram of an alloy that is 45% copper? Found 2 solutions by checkley71, k.boy:Answer by checkley71(8403) (Show Source):
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