Mathematics, 13.04.2021 14:00, fashionblogger28
An alloy A contains copper and zinc in the ratio 2:3.Another alloy B contains copper and tin in the ratio 13:7. Find (a) the ratio of copper ,zinc and tin in a new alloy containing equal weights of A and B?
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An alloy A contains copper and zinc in the ratio 2:3.Another alloy B contains copper and tin in the...
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