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Mathematics, 17.11.2019 22:31 dee024

If nickle brass consists of 70% copper, 24.5% zinc and 5.5% nickel and the mass of the copper is 25.7kg what is the total mass of all three materials

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If nickle brass consists of 70% copper, 24.5% zinc and 5.5% nickel and the mass of the copper is 25....

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