document.write( "Question 1206805: At a small fair, the first day of ticket sales 600 children’s tickets (x) and 300 adult tickets (y) for a total of $3000. On the second day the fair took in $4250 by selling 900 children’s tickets and 400 adult tickets. \n" ); document.write( "
Algebra.Com's Answer #844453 by mananth(16946)![]() ![]() You can put this solution on YOUR website! At a small fair, the first day of ticket sales 600 children’s tickets (x) and 300 adult tickets (y) for a total of $3000. On the second day the fair took in $4250 by selling 900 children’s tickets and 400 adult tickets.\r \n" ); document.write( "\n" ); document.write( "Assume you have to find the price of adult ticket and child ticket\r \n" ); document.write( "\n" ); document.write( "At a small fair, the first day of ticket sales 600 children’s tickets (x) and 300 adult tickets (y) for a total of $3000.\r \n" ); document.write( "\n" ); document.write( "600x+300y=3000 \n" ); document.write( "divide by 100 \n" ); document.write( "6x+3y=30...........................1\r \n" ); document.write( "\n" ); document.write( "On the second day the fair took in $4250 by selling 900 children’s tickets and 400 adult tickets.\r \n" ); document.write( "\n" ); document.write( "900x+400y=4250 \n" ); document.write( "divide by 100 \n" ); document.write( "9x +4y = 42.5.............................2\r \n" ); document.write( "\n" ); document.write( "Multiply (1) by 4 and (2) by 3\r \n" ); document.write( "\n" ); document.write( "we get \n" ); document.write( "24x+12y =120 \n" ); document.write( "27x+12y = 127.50 \n" ); document.write( "Subtract\r \n" ); document.write( "\n" ); document.write( "-3x = -7.50 \n" ); document.write( "x = 2.50\r \n" ); document.write( "\n" ); document.write( "Plug x value in (1) \n" ); document.write( "6x+3y=30 \n" ); document.write( "6*2.50+3y=30 \n" ); document.write( "15+3y=30 \n" ); document.write( "3y=15 \n" ); document.write( "y=5\r \n" ); document.write( "\n" ); document.write( "The price of an adult ticket is $5 and the price of a child's ticket is $2.50.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |