Mathematics, 23.06.2019 21:30 strodersage
Ametalworker has a metal alloy that is 20% copper and another alloy that is 65% copper. how many kilograms of each alloy should the metalworker combine to create 100 kg of a 56% copper alloy? the metalworker should use _kilograms of the metal alloy that is 20% copper and _kilograms of the metal alloy that is 65% copper. (type whole numbers.)
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Ametalworker has a metal alloy that is 20% copper and another alloy that is 65% copper. how many kil...
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