document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=988842>Question 988842</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Russell invests $8100 in two different accounts. The first account paid 4 %, the second account paid 10 % in interest. At the end of the first year he had earned $504 in interest. How much was in each account?\r<BR>\n" );
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document.write( "$  at 4 %\r<BR>\n" );
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document.write( "$  at 10 % </SPAN>\n" );
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document.write( "F=amount at 4%; T=amount at 10%<BR>\n" );
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document.write( "F+T=$8100<BR>\n" );
document.write( "T=$8100-F<BR>\n" );
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document.write( "0.04F+0.10T=$504<BR>\n" );
document.write( "0.04F+0.10($8100-F)=$504<BR>\n" );
document.write( "0.04F+$810-0.10F=$504<BR>\n" );
document.write( "-0.06F=-$306<BR>\n" );
document.write( "F=$5100 ANSWER 1: $5100 was in the 4% account.<BR>\n" );
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document.write( "T=$8100-F=$8100-$5100=$3000 ANSWER 2: $3000 was in the 10% account.<BR>\n" );
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document.write( "CHECK:<BR>\n" );
document.write( "0.04F+0.10T=$504<BR>\n" );
document.write( "0.04($5100)+0.10($3000)=$504<BR>\n" );
document.write( "$204+$300=$504<BR>\n" );
document.write( "$504=$504<BR>\n" );
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