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Mathematics, 26.11.2019 19:31 izzxizzy
Brass is a copper-zinc alloy containing 63% copper. 8.5 kg of zinc is used. how much zinc can be obtained from the amount of zinc in the brass alloy? answer asap: )
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Brass is a copper-zinc alloy containing 63% copper. 8.5 kg of zinc is used. how much zinc can be obt...
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