document.write( "Question 24664: A silver necklace originaly priced at $45.50 is on sale for 1/5 off. what is the sale price?
\n" ); document.write( "i can't understand how to to calculate this. please show me in detail.
\n" ); document.write( "thanku!
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Algebra.Com's Answer #13155 by Linz(9)\"\" \"About 
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1/5 is = to 20%
\n" ); document.write( "so, you multiply 45.50 by 20%
\n" ); document.write( "45.50*20%=9.10
\n" ); document.write( "Then you subract 9.10 from 45.50
\n" ); document.write( "45.50-9.10=36.40
\n" ); document.write( "So the sale price is $36.40
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