document.write( "Question 442367: 20000$ is split into two investments one paying 5% and the other paying 6.5% to the nearest cent how much should be invested in each so the yearly intrest from the 5% investment is double the intrest from 6.5% investment
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Algebra.Com's Answer #305120 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let investment at 6.5% be x \n" ); document.write( "Investment at 5 % = (20000-x) \n" ); document.write( "... \n" ); document.write( "5%x= 2*6.5%(20000-x) \n" ); document.write( "multiply by 100 \n" ); document.write( "5x=2*6.5(20000-x) \n" ); document.write( "5x=130000-13x \n" ); document.write( "18x=130000 \n" ); document.write( "x= 7,222.22 at6. 5%\r \n" ); document.write( "\n" ); document.write( "Balance at 6.5% \n" ); document.write( " \n" ); document.write( " |