document.write( "Question 268473: A student invests part of $10,000 at 6% annual interest and the rest at 5%. If the annual income from these investments is $560, how much was invested at each rate? \n" ); document.write( "
Algebra.Com's Answer #196743 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! .06x+.05(10,000-x)=560 \n" ); document.write( ".06x+500-.05x=560 \n" ); document.write( ".01x=560-500 \n" ); document.write( ".01x=60 \n" ); document.write( "x=60/.01 \n" ); document.write( "x=6,000 amount invested @ 6% \n" ); document.write( "10,000-6,000=4,000 amount invested @ 5% \n" ); document.write( "Proof: \n" ); document.write( ".06*6,000+.05*4,000=560 \n" ); document.write( "360+200=560 \n" ); document.write( "560=560 \n" ); document.write( " \n" ); document.write( " |