document.write( "Question 54709: Adult tickets for a play cost $11 and child tickets cost $10. If there were 23 people at a performance and the theater collected $246 from ticket sales, how many children attended the play? \n" ); document.write( "
Algebra.Com's Answer #36991 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! A+C=23 \n" ); document.write( "11A+10C=246 \n" ); document.write( "A=23-C \n" ); document.write( "11(23-C)+10C=246 \n" ); document.write( "253-11C+10C=246 \n" ); document.write( "-C=246-253 \n" ); document.write( "-C=-7 \n" ); document.write( "C=7 \n" ); document.write( "THEN A+7=23 \n" ); document.write( "A=23-7 \n" ); document.write( "A=16 \n" ); document.write( "PROOF \n" ); document.write( "11*16+10*7=246 \n" ); document.write( "176+70=246 \n" ); document.write( "246=246 \n" ); document.write( " \n" ); document.write( " |