document.write( "Question 1104823: An actor invests some money at 7%, and $39000 more than twice the amount at 12%. The total annual interest earned from the investment is $32580. How much did he invest at each amount? Use the six-step method. \n" ); document.write( "
Algebra.Com's Answer #719539 by addingup(3677)![]() ![]() You can put this solution on YOUR website! let \"some money\" be x: \n" ); document.write( "0.07x + 0.12(2x+39000) = 32580 \n" ); document.write( "0.07x + 0.24x + 4680 = 32580 \n" ); document.write( "0.31x = 27900 = 90000 this is the amount invested at 7% \n" ); document.write( "at 12%: 2(90000)+39000 = 219000 \n" ); document.write( " |