document.write( "Question 43686This question is from textbook Beginning Algebra with Applications
\n" ); document.write( ": To provide for retirement income, Teresa Puelo purchases a $5000 bond that earns 7.5% annual simple interest. How much money does Teresa have invested in bonds that earn 8% annual simple interest if the total annual interest earned from the two investments is $615? \n" ); document.write( "
Algebra.Com's Answer #28676 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Teresa Puelo purchases a $5000 bond that earns 7.5% annual simple interest. How much money does Teresa have invested in bonds that earn 8% annual simple interest if the total annual interest earned from the two investments is $615?\r
\n" ); document.write( "\n" ); document.write( "Let amount invested at 8% be \"x\".\r
\n" ); document.write( "\n" ); document.write( "EQUATION:
\n" ); document.write( "interest + interest = 615
\n" ); document.write( "0.075(5000)+0.08x=615
\n" ); document.write( "375+0.08x=615
\n" ); document.write( "0.08x=240
\n" ); document.write( "x=$3000 (amount invested at 8%)
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );