document.write( "Question 852773: Having trouble solving this work problem.
\n" ); document.write( "Melissa bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $400 less than the desktop. She paid for the computers using two different financing plans. For the desktop the interest rate was 8.5% per year, and for the laptop it was 5% per year. The total finance charges for one year were $412 . How much did each computer cost before finance charges?
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Algebra.Com's Answer #513648 by josgarithmetic(39620)\"\" \"About 
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d for price of desktop
\n" ); document.write( "n for price of laptop (notebook)\r
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\n" ); document.write( "\n" ); document.write( "n=d-400\r
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\n" ); document.write( "\n" ); document.write( "interest rate for d was 8.5%
\n" ); document.write( "interest rate for d-400 was 5%
\n" ); document.write( "total 1 year finance charges were 412.\r
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\n" ); document.write( "\n" ); document.write( "\"d%2A0.085%2B%28d-400%29%280.05%29=412\", and remember, \"n=d-400\".
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