document.write( "Question 82777: Adult tickets for a play cost $17 and child tickets cost $2. If there were 32 people at the performance and the theater collected $364 from ticket sales, how many adults and how many children attended the play? \n" ); document.write( "
Algebra.Com's Answer #59367 by checkley75(3666)\"\" \"About 
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A+C=32 THEN C=32-A
\n" ); document.write( "17A+2C=364
\n" ); document.write( "17A+2(32-A)=364
\n" ); document.write( "17A+64-2A=364
\n" ); document.write( "15A=364-64
\n" ); document.write( "15A=300
\n" ); document.write( "A=300/15
\n" ); document.write( "A=20 NUMBER OF ADULT TICKETS SOLD.
\n" ); document.write( "20+C=32
\n" ); document.write( "C=32-20
\n" ); document.write( "C=12 NUMBER OF CHILDREN TICKETS SOLD.
\n" ); document.write( "PROOF
\n" ); document.write( "17*20+2*12=364
\n" ); document.write( "340+24=364
\n" ); document.write( "364=364
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