document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=992074>Question 992074</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Fred invested some money at 3%, and then invested $5,000 more than twice this amount at 6%. His total annual income from the two investments was $2250. How much was invested at 6%? </SPAN>\n" );
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document.write( "x=amount invested at 3%; 2x+$5000= amount invested at 6%<BR>\n" );
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document.write( "0.03x+0.06(2x+$5000)=$2250<BR>\n" );
document.write( "0.03x+0.12x+$300=$2250<BR>\n" );
document.write( "0.15x=$1950<BR>\n" );
document.write( "x=$13000<BR>\n" );
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document.write( "Amount at 6%=2x+$5000=2($13000)+$5000=$26000+$5000=$31000<BR>\n" );
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document.write( "CHECK:<BR>\n" );
document.write( "0.03x+0.06(2x+$5000)=$2250<BR>\n" );
document.write( "0.03($13000)+0.06($31000)=$2250<BR>\n" );
document.write( "$390+$1860=$2250<BR>\n" );
document.write( "$2250=$2250<BR>\n" );
document.write( " </SPAN>\n" );
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