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A coin contains 999 grams of nickel and 161616 grams of copper, for a total weight of 252525 grams. What percentage of the metal in the coin is copper?
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A coin contains 999 grams of nickel and 161616 grams of copper, for a total weight of 252525 grams. What percentage of the metal in the coin is copper?
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Oct 3, 2018
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A coin contains 999 grams of nickel and 161616 grams of copper, for a total weight of 252525 grams.
What percentage of the metal in the coin is copper?
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Andrew Briggs
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64% because (161616/252525)(100)
Geek
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Oct 9, 2018
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