superstar1370 superstar1370

11-04-2019
Mathematics

contestada

A coin contains 9 grams of nickle and 16 grams of copper, for a total weight if 25 grams. What percentage of metal in the coin is copper?

Respuesta :

FelFox01 FelFox01

12-04-2019

Answer:

64%

Step-by-step explanation:

16\25=.64

.64=64%

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