Mathematics, 22.10.2021 17:30 breeball
A U. S. one dollar coin is made of copper, zinc, manganese, and nickel in the following ratio: 44: 3:2:1. Its mass is 8 grams. How many grams of each element are in a one dollar coin?
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A U. S. one dollar coin is made of copper, zinc, manganese, and nickel in the following ratio: 44: 3...
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