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Mathematics, 12.02.2021 18:50 nathrontheking

PLS HELP I GIVE BRAINLIES PLSSS QUICK HELP ME Brass is a metallic alloy that is made of copper and zinc. It takes 400 kg of zinc to make 1,200 kg of brass. How much copper is needed to make 450 kg of brass?

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PLS HELP I GIVE BRAINLIES PLSSS QUICK HELP ME Brass is a metallic alloy that is made of copper and...

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