Mathematics, 01.12.2019 03:31 sarahgilbert1468
Ametalworker has a metal alloy that is 30% copper and another alloy that is 55% copper. how many kilograms of each alloy should the metalworker combine to create 100 kg of a 50% copper alloy? the metal worker should use (blank) kilograms of the metal alloy that is 30% copper and (blank) kilograms of the metal alloy that is 55% copper. (show your work)
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Ametalworker has a metal alloy that is 30% copper and another alloy that is 55% copper. how many kil...
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