document.write( "Question 1168035: A store manager lists the selling price of a DVD player at $168. The profit is 20% of the cost. Find the cost. \n" ); document.write( "
Algebra.Com's Answer #792646 by Boreal(15235)\"\" \"About 
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profit=0.2 cost
\n" ); document.write( "so 168=1.2 cost, since profit is factored into it.
\n" ); document.write( "168/1.2=$140, which is the cost.
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