document.write( "Question 155801: Tickets for a school play sold for $7.50 for each adult ticket and $3.00 each per childs ticket. The receipts for 113 tickets were$663. Find the number of adult tickets sold. \n" ); document.write( "
Algebra.Com's Answer #114751 by stanbon(75887) ![]() You can put this solution on YOUR website! Tickets for a school play sold for $7.50 for each adult ticket and $3.00 each per childs ticket. The receipts for 113 tickets were$663. Find the number of adult tickets sold. \n" ); document.write( "-------------------- \n" ); document.write( "Solving with one variable: \n" ); document.write( "Value EQUATION: 7.5x + 3(113-x) = 663 \n" ); document.write( "7.5x + 339 - 3x = 663 \n" ); document.write( "4.5x = 324 \n" ); document.write( "x = 72 (number of adult tickets sold) \n" ); document.write( "113-x = 113-73 = 41 (number of child tickets sold) \n" ); document.write( "=================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |