Mathematics, 26.02.2020 02:02 Nicki3729
A metalworker 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 50kg of a 46% copper alloy
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A metalworker has a metal alloy that is 25% copper and another alloy that is 60% copper. How many ki...
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