document.write( "Question 1199615: At the movie theatre, child admission is $6.60 and adult admission is 9.70On Monday, three times as many adult tickets as child tickets were sold, for a total sales of $1320.90How many child tickets were sold that day? \n" ); document.write( "
Algebra.Com's Answer #833565 by MathTherapy(10551)\"\" \"About 
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document.write( "At the movie theatre, child admission is $6.60 and adult admission is 9.70On Monday, three times as many adult tickets as child tickets were sold, for a total sales of $1320.90How many child tickets were sold that day? \r\n" );
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document.write( "Let number of child tickets sold be C\r\n" );
document.write( "Then number of adult tickets sold = 3C\r\n" );
document.write( "We then get the following total-sales equation: 6.6C + 9.7(3C) = 1,320.9 \r\n" );
document.write( "                                                  6.6C + 29.1C = 1,320.9\r\n" );
document.write( "                                                         35.7C = 1,320.9\r\n" );
document.write( "                           Number of child tickets sold, or
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