document.write( "Question 390431: Tickets for the front section to a rock concert cost $25 each. The back section tickets sold for $15 each. If 400 tickets weere sold for a total take of $7500, how many of each type of ticket were sold? \n" ); document.write( "
Algebra.Com's Answer #276824 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! f+b=400 b=400-f \n" ); document.write( "25f+15b=7500 \n" ); document.write( "25f+15(400-f)=7500 \n" ); document.write( "25f+6000-15f=7500 \n" ); document.write( "10f=1500 \n" ); document.write( "f=150 \n" ); document.write( "b=250 \n" ); document.write( "--------------- \n" ); document.write( "150*25+250*15= \n" ); document.write( "3750+3750=7500 \n" ); document.write( " |