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Aleonysh [2.5K]
3 years ago
11

A coin contains 9 grams of nickel and 16 grams of copper,for a total weight of 25 grams what percentage of the metal in the coin

in cooper
Mathematics
1 answer:
Yanka [14]3 years ago
5 0
16/25=64%.........
☺☺☺☺☺
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