document.write( "Question 240832: If a discount of 20% off the retail price of a desk saves Mark $45, how much did he pay for the desk?
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Algebra.Com's Answer #355960 by w3suhl33(2)\"\" \"About 
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1) Find retail price by re-writing as a equation with 20% in decimal form and x representing the retail price
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\n" ); document.write( ".2x = 45
\n" ); document.write( ".2x/.2 = 45/.2
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\n" ); document.write( "2) Subtract discount from retail price
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\n" ); document.write( "225-45 = 180
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\n" ); document.write( "3) Answer:
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\n" ); document.write( "Mark paid $180 for the desk after receiving a 20% discount from the retail price
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