document.write( "Question 909867: A man invested one fifth of his money at 4%, half of his money at 5%, and the rest of his money at 3.5%. If his total annual investment income was $870, how much had he invested? \n" ); document.write( "
Algebra.Com's Answer #552081 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x amount invested \n" ); document.write( "Set Up... \n" ); document.write( " \n" ); document.write( " .08x + .25x + .035(18)x = 8700, Solve for x \n" ); document.write( "x = 8700/.99, amount invested \n" ); document.write( " |