document.write( "Question 1025003: Assume markup based on cost.
\n" ); document.write( "Selling price, $600; markup % = 60
\n" ); document.write( "What was the actual cost?
\n" ); document.write( "

Algebra.Com's Answer #640398 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
selling price = cost + markup * cost\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "selling price = 600
\n" ); document.write( "markup = 60%\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "600 = cost + 60% * cost\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "60% is equal to .6\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "600 = cost + .6 * cost\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "factor out cost to get 600 = cost * (1 + .6)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "simplify to get 600 = cost * 1.6\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "divide both sides by 1.6 to get 600 / 1.6 = cost\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "solve for cost to get cost = 375\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "you have cost = 375.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "60% markup on cost makes selling price = 375 + 60% * 375.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "60% * 375 = .6 * 375 = 225\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "selling price = 375 + 225 = 600\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the solution is confirmed as good.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );