document.write( "Question 908775: Tickets to a local movie theater were sold at $6.00 for adults and $4.50 for students. If 430 tickets were sold for a total of 2175.00 how many student tickets were sold? \n" ); document.write( "
Algebra.Com's Answer #551317 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! n+q=430, \n" ); document.write( "6*n+4.5*q=2175 \n" ); document.write( "n=430-q \n" ); document.write( "6*(430-q)+4.5*q=2175 \n" ); document.write( "2580-6q+4.5*q=2175 \n" ); document.write( "-1.5*q=-405 \n" ); document.write( "q=270.0 \n" ); document.write( "n=430-q \n" ); document.write( "n=160 tickets at $6.00 and q=270 tickets at $4.50 \n" ); document.write( "check \n" ); document.write( "160+270=430 \n" ); document.write( "6*n+4.5*q=2175 \n" ); document.write( "6*160+4.5*270=2175 \n" ); document.write( "960+1215.0=2175 \n" ); document.write( "2175.0=2175 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |