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 cara
ts fine?
2 answers:
Answer:
In 16 carats : 66.67%
In 12 carats : 50%
In 14 carats : 58 1/3%
Step-by-step explanation:
14 carats is 58.30% gold
12 carats is 50.00% gold
16 carats is 66.67% gold
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tycho hits kibitz book johhckl
The length is 9.
The formula to find the perimeter of a rectangle is
2L + 2W = P.
2L + 2(4) = 26.
2L + 8 = 26.
2L + 8 (-8) = 26 (-8).
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2L/2 = 18/2.
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