document.write( "Question 389903: Mr. Baum invested $8000, a part at 4% aand the rest at 9% the total annual income was $495. Find the amount invested at each rate \n" ); document.write( "
Algebra.Com's Answer #276442 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 0.04x+0.09(8000-x)=495 \n" ); document.write( "0.04x+720-0.09x=495 \n" ); document.write( "-0.05x=-225 \n" ); document.write( "x=$4,500 \n" ); document.write( "8000-x=$3,500 \n" ); document.write( " |