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A coin contains 1.25grams of nickel and 3.75 grams of copper, for a total weight of 555 grams. What percentage of the metal in the coin is copper?

asked Nov 2, 2016

English
middle-school

1 answer

4 votes

188k views

The language and culture of the Byzantine Empire were generally A. Persian. B. Roman. C. Greek. D. Turkish.

asked Aug 9, 2016

History
high-school

2 answers

4 votes

4.0k views

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