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igor_vitrenko [27]
3 years ago
15

A coin contains 1.25, point grams of nickel and 3.75, point, grams of copper, for a total weight of 5 grams. What percentage of

the metal in the coin is copper?
Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

3.75 grams of copper / 5 total grams =

.75 = 75%

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