document.write( "Question 432219: In conducting it's daily business, a department store uses twice as many five dollar bills as ten-dollar bills. $2500 was obtained in five-and-ten dollar bills for the days business. How many five-dollar bills were obtained? \n" ); document.write( "
Algebra.Com's Answer #320704 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
5(2n)+10n=2500
\n" ); document.write( "10n+10n=2500
\n" ); document.write( "20n=2500
\n" ); document.write( "n=125
\n" ); document.write( "2n=250
\n" ); document.write( "The store uses 250 5-dollar bills and 125 10-dollar bills..
\n" ); document.write( "
\n" );