document.write( "Question 1066344: A theatre contains 459 seats and the ticket prices for a recent play were $53 for adults and $16 for children. If the total proceeds were $13,930 for a sold out matinee, how many of each type of ticket were sold?
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document.write( "Adult tickets was=
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document.write( "Children tickets was= \n" );
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Algebra.Com's Answer #681708 by Bay0913(3)![]() ![]() ![]() You can put this solution on YOUR website! alright, so we have two variables, tickets for children and tickets for adults. \n" ); document.write( "Set up the variables.\r \n" ); document.write( "\n" ); document.write( "Children---> 16x \n" ); document.write( "Adult--->53y\r \n" ); document.write( "\n" ); document.write( "x+y=459 \n" ); document.write( "16x+53y=13,930\r \n" ); document.write( "\n" ); document.write( "do Substitution \n" ); document.write( "x=459-y \n" ); document.write( "plug it in the second equation\r \n" ); document.write( "\n" ); document.write( "16(459-y)+53y=13930\r \n" ); document.write( "\n" ); document.write( "7344-16y+53y=13930 \n" ); document.write( "7344+37y=13930 \n" ); document.write( "6586=37y \n" ); document.write( "y=178 \n" ); document.write( "x+178=459 \n" ); document.write( "x=281\r \n" ); document.write( "\n" ); document.write( "281 Children Tickets \n" ); document.write( "178 Adult Tickets\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |