document.write( "Question 1128531: adrienne invested a total amount of 100,000 php in banks A and B with an interest rate of 5% and 8% respectively. if the income from bank B is 800 more than the twice the income from bank A, how much was invested in bank B? \n" ); document.write( "
Algebra.Com's Answer #745002 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x=5% amount \n" ); document.write( "100000-x=8% amount \n" ); document.write( ".05x*2=(0.08)(100000-x), since B is twice as large as A \n" ); document.write( ".10x=-0.08x+8000 \n" ); document.write( ".18x=8000 \n" ); document.write( "x=44,444.44 (*0.05=2222.22) \n" ); document.write( "100000-x=55,555.56 (*.08=4444.44)\r \n" ); document.write( "\n" ); document.write( "55,555.56 ANSWER \n" ); document.write( " |