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Hoochie [10]
3 years ago
13

A coin contains 999 grams of nickel and 161616 grams of copper, for a total weight of 252525 grams.

Mathematics
1 answer:
ale4655 [162]3 years ago
4 0
64% because (161616/252525)(100)
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Using the converse of Pythagoras' identity.

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