document.write( "Question 399353: Sue had a total of $2500.00 to invest, She put part of it in an investment that pays 6% a year. The remaining money she puts in an investment that pays 5% a year. At the end of the year she has earned $138.50 in interest. How much money did she put in each of the investments. \n" ); document.write( "
Algebra.Com's Answer #282785 by mananth(16946) You can put this solution on YOUR website! Sue had a total of $2500.00 to invest, She put part of it in an investment that pays 6% a year. The remaining money she puts in an investment that pays 5% a year. At the end of the year she has earned $138.50 in interest. How much money did she put in each of the investments. \n" ); document.write( "...\r \n" ); document.write( "\n" ); document.write( "6%..................... $x \n" ); document.write( "5% .....................$ 2500-x \n" ); document.write( "earned $138.50 in interest.\r \n" ); document.write( "\n" ); document.write( "Sue had a total of $2500.00\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6x+5(2500-x)=138*100 \n" ); document.write( "6x+12500-5x=13800 \n" ); document.write( "x=13800-12500 \n" ); document.write( "x=1300 \n" ); document.write( "$1300 at 6% \n" ); document.write( "$1200 at 5% \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |