document.write( "Question 198740: You have a total of $5,000 and decide to invest part in a bank paying 5% simple interest and in a CD that pays 8%. If you receive a total of $300 from your investments, how much was put in each account? \n" ); document.write( "
Algebra.Com's Answer #149249 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! .08x+.05(5,000-x)=300 \n" ); document.write( ".08x+250-.05x=300 \n" ); document.write( ".03x=300-250 \n" ); document.write( ".03x=50 \n" ); document.write( "x=50/.03 \n" ); document.write( "x=1,666.67 invested @ 8% \n" ); document.write( "5,000-1,666.67=3,333.33 invested @ 5% \n" ); document.write( "Proof: \n" ); document.write( ".08*1,666.67+.05*3,333.33=300 \n" ); document.write( "133.33+166.67=300 \n" ); document.write( "300=300 \n" ); document.write( " |