document.write( "Question 387475: The profit for a company is determined by the equation y = 0.2x - 0.30, where y represents the profit and x represents the number of items sold. How many items must be sold so that the profit will be at least $4000? \n" ); document.write( "
Algebra.Com's Answer #273886 by rfer(16322)\"\" \"About 
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4000=0.2x-0.30
\n" ); document.write( "4000+0.30=0.2x
\n" ); document.write( "4000.30=0.2x
\n" ); document.write( "x=20,001.5
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