document.write( "Question 830817: Twenty-four karat gold is considered pure. If a coin is made of 22 karat gold, what is its purity as a fraction and as a decimal rounded to the nearest thousandth? \n" ); document.write( "
Algebra.Com's Answer #500913 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "purity fraction:
\n" ); document.write( "22/24 = 11/12
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\n" ); document.write( "purity decimal:
\n" ); document.write( "11/12 = 0.917
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