1.

Calculate the percentage of gold in 2.16 K gold.​

Answer»

The answer is 9%.Explanation:The FORMULA used to calculate the percentage of gold is Karat/24 x 100 = x Where "x" is the amount of percentage of gold. As we KNOW that we are given 2.16 K So,  Put the VALUES in the above formula. 2.16/24 x 100 = x 0.09 x 100 = x x = 9% THUS the percentage of gold is 9%.



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