document.write( "Question 294965: Lakeitha earned $12,000 more in her accounting job this year. She invested the money and split it between two separate accounts. One was a certificate of deposit that paid 7.25% interest. The other was a money market account that paid 5.4% interest. At the end of one year, she had made $730. How much did she invest in the money market account? \n" ); document.write( "
Algebra.Com's Answer #212644 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! .0725X+.054(12,000-X)=730 \n" ); document.write( ".0725X+648-.054X=730 \n" ); document.write( ".0185X=730-648 \n" ); document.write( ".0185X=82 \n" ); document.write( "X=82/.0185 \n" ); document.write( "X=$4,432.43 AMOUNT INVESTED @ 7.25%. \n" ); document.write( "12,000-4,432.43=$7,567.57 AMOUNT INVESTED @ 5.4%. \n" ); document.write( "PROOF: \n" ); document.write( ".0725*4,432.43+.054*7,567.57=730 \n" ); document.write( "321.35+408.65=730 \n" ); document.write( "730=730 \n" ); document.write( " \n" ); document.write( " |