document.write( "Question 1095626: The selling price of a compact disc player is $219. The markup rate used by the seller is 50%. Find the cost of the compact disc player.\r
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Algebra.Com's Answer #710157 by josmiceli(19441) $\"\"$ $\"About$

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Let $\"+C+\"$ = the cost
\n" ); document.write( " $\"+C+%2B+.5C+=+219+\"$
\n" ); document.write( " $\"+1.5C+=+219+\"$
\n" ); document.write( " $\"+C+=+146+\"$
\n" ); document.write( "The cost is $146
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