document.write( "Question 132933: The creekside Theater is putting on a play.The hanson Family bought 5 adult ticketsand 2 child tickets for 129.00. The Rivera family bought 2 adult tickets and 6 cgild Tickets for 107.50.\r
\n" );
document.write( "\n" );
document.write( "Write a system of equations to represent the situation.\r
\n" );
document.write( "\n" );
document.write( "Then solve the system.How much Does a Adult ticket cost and how much does a child ticket cost. \n" );
document.write( "
Algebra.Com's Answer #97187 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 5A+2C=129 \n" ); document.write( "2A+6C=107.50 NOW MULTIPLY THE FIRST EQUATION BY -3 & ADD THEM. \n" ); document.write( "-15A-6C=-387 \n" ); document.write( "-------------------------------- \n" ); document.write( "-13A=-279.5 \n" ); document.write( "A=-279.5/-13 \n" ); document.write( "A=$21.50 COST OF THE ADULT TICKET. \n" ); document.write( "5*21.5+2C=129 \n" ); document.write( "107.5+2C=129 \n" ); document.write( "2C=129-107.5 \n" ); document.write( "2C=21.5 \n" ); document.write( "C=21.5/2 \n" ); document.write( "C=$10.75 COST OF THE CHILDREN'S TICKET. \n" ); document.write( "PROOF: \n" ); document.write( "2*21.50+6*10.75=107.5 \n" ); document.write( "43+64.5=107.50 \n" ); document.write( "107.50=107.50 \n" ); document.write( " \n" ); document.write( " |