document.write( "Question 178776: A small company has $24,000 to invest. It invested some of the money in a bank that paid 8% annual simple interest. The rest of the money was invested in stocks that paid dividends equivalent to 11% annual simple interest. t the end of 1 year, the combined income form these investments was $2,340. How much was originally invested in stocks? \n" ); document.write( "
Algebra.Com's Answer #133759 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! let x and y be the amount of money invested at 8 and 11%, respectively \n" ); document.write( ": \n" ); document.write( "x+y=24000.........eq 1 \n" ); document.write( ".08x+.11y=2340....eq 2 \n" ); document.write( ": \n" ); document.write( "rewrite eq 1 to x=24000-y and plug that value into eq 2 \n" ); document.write( ": \n" ); document.write( ".08(24000-y)+.11y=2340 \n" ); document.write( ": \n" ); document.write( "1920-08y+.11y=2340 \n" ); document.write( ": \n" ); document.write( ".03y=420 \n" ); document.write( ": \n" ); document.write( "$ \n" ); document.write( ": \n" ); document.write( "$ |