document.write( "Question 439772: Olga Fjord sells computers. She earns a 4.5% commission on sales. How much must she sell in order to earn $9000? \n" ); document.write( "
Algebra.Com's Answer #303943 by nerdybill(7384)\"\" \"About 
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Olga Fjord sells computers. She earns a 4.5% commission on sales. How much must she sell in order to earn $9000?
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\n" ); document.write( "Let x = amount ($) in sales
\n" ); document.write( "then
\n" ); document.write( ".045x = 9000
\n" ); document.write( "x = 9000/.045
\n" ); document.write( "x = $200,000
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