document.write( "Question 75393: Adult tickets for a play cost $17 and child tickets cost $2. If there were 32 people at a 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 #54067 by checkley75(3666)\"\" \"About 
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17A+2C=364 & A+C=32 THEN A=32-C NOW WE REPLACE (32-C) FOR A IN THE OTHER EQUATION & SOLVE FOR C
\n" ); document.write( "17(32-C)+2C=364
\n" ); document.write( "544-17C+2C=364
\n" ); document.write( "-15C=364-544
\n" ); document.write( "-15C=-180
\n" ); document.write( "C=-180/-15
\n" ); document.write( "C=12 CHILDREN'S TICKETS.
\n" ); document.write( "A=32-12
\n" ); document.write( "A=20 ADULT TICKETS.
\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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