document.write( "Question 184500: Karen sold 50 tickets for a school event. Her ticket sales totaled $180. The cost of each student ticket was $3, and the cost of each adult ticket was $5. How many student tickets did Karen sell? How many adult tickets did Karen sell? \n" ); document.write( "
Algebra.Com's Answer #138538 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! S+A=50 OR S=50-A \n" ); document.write( "3S+5A=180 \n" ); document.write( "3(50-A)+5A=180 \n" ); document.write( "150-3A+5A=180 \n" ); document.write( "2A=180-150 \n" ); document.write( "2A=30 \n" ); document.write( "A=30/2 \n" ); document.write( "A=15 ADULT TICKETS SOLD. \n" ); document.write( "50-15=35 STUDENT TICKETS SOLD. \n" ); document.write( "pROOF: \n" ); document.write( "3*35+5*15=180 \n" ); document.write( "105+75=180 \n" ); document.write( "180=180 \n" ); document.write( " |