document.write( "Question 56727: A garden store uses a markup of 33 1/3% on cost to price items. If the store buys a planter for $9, then its selling price on this item is ? \n" ); document.write( "
Algebra.Com's Answer #38913 by rcmcc(152)\"\" \"About 
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The selling price can be calculate by multiplying the principle amount by the final interest+100% cost.\r
\n" ); document.write( "\n" ); document.write( "so 1.00%cost+.333% markup =1.33\r
\n" ); document.write( "\n" ); document.write( "9x1.333=$12.00
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