document.write( "Question 797742: Adult tickets for a play cost $12 and child tickets cost $4. If there were 27 people at a performance and the theater collected $260 from ticket sales, how many children attended the play? \n" ); document.write( "
Algebra.Com's Answer #481924 by edjones(8007)\"\" \"About 
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a=number of adult tickets; c=number of children's tickets.
\n" ); document.write( "a+c=27
\n" ); document.write( "c=27-a
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\n" ); document.write( "12a + 4(27-a)=260
\n" ); document.write( "12a+108-4a=260
\n" ); document.write( "8a=152
\n" ); document.write( "a=19
\n" ); document.write( "c=8
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