document.write( "Question 225686: Kevin invested part of his $10,000 bonus in a certificat of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. if his total inerest for that year was $700, how much did kevin invest in the mutual fund? \n" ); document.write( "
Algebra.Com's Answer #168308 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! .11x+.06(10,000-x)=700 \n" ); document.write( ".11x+600-.06x=700 \n" ); document.write( ".05x=700-600 \n" ); document.write( ".05x=100 \n" ); document.write( "x=100/.05 \n" ); document.write( "x=2,000 invested @ 11%. \n" ); document.write( "10,000-2,000=8,000 invested @ 6% \n" ); document.write( "Proof: \n" ); document.write( ".11*2,000+.06*8,000*700 \n" ); document.write( "220+480=700 \n" ); document.write( "700=700 \n" ); document.write( " \n" ); document.write( " |