Question

What percent of pure gold is in a watchcase that is 16 carats fine? In a chain that is 12 carats fine? In a ring that is 14 carats fine?

Answer 1

In 16 carats : 66.67%

In 12 carats : 50%

In 14 carats : 58 1/3%

Explanation:

Answer 2

14 carats is 58.30% gold
12 carats is 50.00% gold
16 carats is 66.67% gold