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 #833556 by ikleyn(52777) $\"\"$ $\"About$

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document.write( "x child tickets and 3x adult tickets were sold.\r\n" );
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document.write( "The total money equation is\r\n" );
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document.write( "    6.60x + 9.70*(3x) = 1320.90  dollars.\r\n" );
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document.write( "Simplify and find x\r\n" );
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document.write( "    6.60x + 29.10x = 1320.90\r\n" );
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document.write( "        35.70x     = 1320.90\r\n" );
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document.write( "             x     = 1320.90/35.70 = 37.\r\n" );
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document.write( "ANSWER.  37 child tickets.\r\n" );
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