document.write( "Question 811257: Suppose a certain amount of money was invested at 6% per year, and another amount at 8.5% per year, with a total return of $1250. If the amounts invested at each rate were switched, the yearly income would have been $1375. To the nearest whole dollar, how much was invested at each rate? \n" ); document.write( "
Algebra.Com's Answer #488680 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! .06x+.085y=1250, \n" ); document.write( ".06y+.085x=1375 \n" ); document.write( "x=11551.70, y=6551.72 \n" ); document.write( "x=11552, y=6552 to the nearest dollar \n" ); document.write( " |