document.write( "Question 74503: Mardi received an inheritance of $50,000. She invested part at 8% and deposited the remainder in a tax-free bond at 12%. Her total annual income from the investments was $4,800. Find the amount invested at 8%.\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #53473 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! x at 8%; (50000-x) at 12%\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".08x + .12(50000-x) = 4800\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".08x + 6000 - .12x = 4800\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6000 - .04x = 4800\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1200 = .04x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "30000 = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "$30,000 at 8% \n" ); document.write( " |