The alloy contains 54% copper, 27% zinc, and the rest is lead. Find the mass of the alloy if it contains 95 g of lead.
July 1, 2021 | education
| 1) Let us find out what percentage are other metals in the alloy, if 54% copper and 27% zinc.
54 + 27 = 81%.
2) Find out what percentage of the alloy is lead.
100 – 81 = 19%.
3) Find out the mass of the entire alloy.
95 – 19%
X – 100%;
95 * 100/19 = 500 g.
Answer: the mass of the alloy is 500 g.
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