document.write( "Question 110763: Solve\r
\n" ); document.write( "\n" ); document.write( "Adult tickets for a play cost $13 and child tickets cost $10. If there were 22 people at a performance and the theater collected $277 from ticket sales, how many adults and how many children attended the play?
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Algebra.Com's Answer #80740 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"13a+%2B+10c+=+277\"
\n" ); document.write( "\"a+%2B+c+=+22\"
\n" ); document.write( "\"c+=+22+-+a\"
\n" ); document.write( "\"13a+%2B+10%2822+-+a%29+=+277\"
\n" ); document.write( "\"13a+%2B+220+-+10a+=+277\"
\n" ); document.write( "\"3a+=+57\"
\n" ); document.write( "\"a+=+19\"
\n" ); document.write( "\"c+=+22+-+a\"
\n" ); document.write( "\"c+=+3\"
\n" ); document.write( "19 adults and 3 children attended the play
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