Mathematics, 28.11.2020 17:20 pipo5699

A metalworker has a metal alloy that is 15% copper and another aloy that is 60% copper. How many kilograms of each alloy should the metalworker combine to create 100 kg of a 51% copper alloy? The metalworker should use kilograms of the metal alloy that is 15% copper and kilograms of the metal alloy that is 60% copper.

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A metalworker has a metal alloy that is 15% copper and another aloy that is 60% copper. How many kil...