Mathematics, 29.07.2019 03:10 champions2k19

Ametalworker has a metal alloy that is 25% copper and another alloy that is 60% copper. how many kilograms of each alloy should the metalworker combine to create 60 kg of a 46% copper alloy?

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Ametalworker has a metal alloy that is 25% copper and another alloy that is 60% copper. how many kil...

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