The alloy contains 84% tin, 10% antimony, 4% copper and 2% bismuth. Find the mass of each
June 28, 2021 | education
| The alloy contains 84% tin, 10% antimony, 4% copper and 2% bismuth. Find the mass of each of these metals in 150 kg of alloy.
1) We define the tin mass in the alloy if it is 84% of all Masy.
150 – 100%;
X – 84%;
X = 84 * 150/100;
X = 126 kg.
2) We will find out the mass of antimony in the alloy if its 10%.
150 – 100%;
X – 10%;
X = 150 * 10/100;
X = 15 kg.
3) We define the mass of copper in this alloy if it is 4%.
150 – 100%;
X – 4%;
150 * 4/100;
X = 6 kg.
4) We will find out the mass of bismuth if it is 2%.
150 – 100%;
X – 2%;
X = 150 * 2/100;
X = 3 kg.
Answer: The alloy contains 126 kg of tin, 15 kg of antimony, 6 kg of copper and 3 kg of bismuth.
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