document.write( "Question 70549: Mr collins invested a sum at 4% and an equal amount at 6%. His retun totals $40 per year. How much money was invested at each rate? \n" ); document.write( "
Algebra.Com's Answer #50370 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! .04X+.06X=40 \n" ); document.write( ".1X=40 \n" ); document.write( "X=40/.1 \n" ); document.write( "X=$400 IS THE AMOUNT INVESTED @ 4% & 6%. \n" ); document.write( " |