abigailfisher27 abigailfisher27

22-11-2020
Mathematics

contestada

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

Respuesta :

junomary1 junomary1

22-11-2020

Answer:

uh... 6%? sorry, i suck at math

Step-by-step explanation:

Answer Link

PirateApple PirateApple

22-11-2020

Answer:

64%

Step-by-step explanation:

25:100=16:x

Answer Link

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