Mathematics, 07.12.2021 21:40 SpookyAlex2132

A metalworker has a metal alloy that is 30% copper and another alloy that is 60% copper. How many kilograms of each alloy should the metalworker combine to create 60 kg of a 54% copper alloy? The metalworker should use blank kilograms of the metal alloy that is 30% copper and blank kilograms of the metal alloy that is 60% copper.

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A metalworker has a metal alloy that is 30% copper and another alloy that is 60% copper. How many ki...