Question

From 1942 to 1945, U.S. nickels were made of an alloy that contained 35% silver, 9.0% manganese, and the rest copper, by mass.

If one of these nickels has a mass of 6.0 grams, what is the mass of the copper?


2.64 g

3.36 g

0.6 g

2.16 g

Answer 1

Answer:

This answer is 3.36 g....

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