An alloy contains copper and tin in the ratio 3 : 1. 40 g of tin is

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An alloy contains copper and tin in the ratio 3 : 1.
40 g of tin is used to make the alloy.
How much copper is used?

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 06, 2023 01:13 AM

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An alloy contains copper and tin in the ratio 3 : 1. 40 g of tin is

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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