Question

Find the Percentage of pure gold in 22-carat gold, if 24 carat gold is 100℅ pure.​

Answer 1

Step-by-step explanation:

To calculate the purity level of 22-karat gold, you just divide 22 by 24 (as 24-karat is 100%) pure. This comes out to be 0.9166. When this is multiplied by 100, it becomes 91.66% - which is the purity of your 22-karat gold.

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Answer 2

Answer:

18×1/3%(mixed fraction) or 91.66%

Step-by-step explanation:

if 24 carat gold contains 24 parts of gold out of 24

then

22 carat gold contains 22 parts of gold out of 24

therefore,

percentage of the gold in 22 carat =(22/24×100)

=55/3% or 18 ×1/3%(mixed fraction)