document.write( "Question 1185210: A store sells about 50 printers a month at a price of 140$ each. For each 10$ increase in price, about 5 more printers per month are sold.
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Algebra.Com's Answer #815990 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
n is for how many increments of $10 price increases.
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document.write( "PRICE         QTY SOLD           REVENUE\r\n" );
document.write( "  140          50                140*50\r\n" );
document.write( " 140+1*10     50+1*5             (140+1*10)(50+1*5)\r\n" );
document.write( " 140+2*10     50+2*5             (140+2*10)(50+2*5)\r\n" );
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document.write( " 140+10n      50+5n            (140+10n)(50+5n)\r\n" );
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\n" ); document.write( "If a revenue equation is what you want, then $\"R=%28140%2B10n%29%2850%2B5n%29\"$ .\r
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\n" ); document.write( "\n" ); document.write( "The description seems a little strange. Increase the price, and the monthly sales increases? \n" ); document.write( "

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