Mathematics, 05.07.2019 05:30 OGxSniperGodx

An alloy consists of nickel, zinc, and copper in the ratio 2: 7: 9. how much of each metal is needed to make 3.6 kg of this alloy? an alloy consists of nickel, zinc, and copper in the ratio 2: 7: 9.

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An alloy consists of nickel, zinc, and copper in the ratio 2: 7: 9. how much of each metal is needed...