document.write( "Question 903550: A high school gymnasium has a seating capacity of 227 people. If the cost of decorations and refreshments is $429, how many student tickets at $1.75 and non-student tickets at $2.00 must be sold to break even. \n" ); document.write( "
Algebra.Com's Answer #548125 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! s+n=227, \n" ); document.write( "1.75*s+2*n=429 \n" ); document.write( "s=227-n \n" ); document.write( "1.75*(227-n)+2*n=429 \n" ); document.write( "397.25-1.75n+2*n=429 \n" ); document.write( "0.25*n=31.75 \n" ); document.write( "n=127.0 \n" ); document.write( "s=227-n \n" ); document.write( "s=100 s at $1.75 and n=127 at $2 \n" ); document.write( "check \n" ); document.write( "100+127=227 \n" ); document.write( "1.75*s+2*n=429 \n" ); document.write( "1.75*100+2*127=429 \n" ); document.write( "175.0+254=429 \n" ); document.write( "429.0=429 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |