document.write( "Question 1130094: A movie theater has a seating capacity of 315. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children. If the total ticket sales was $ 2282, How many children, students, and adults attended? \r
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Algebra.Com's Answer #746736 by josgarithmetic(39630) $\"\"$ $\"About$

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document.write( "                QUANTITY      SALES-MONEY\r\n" );
document.write( "children         2y            5*2y\r\n" );
document.write( "students        315-3y         7(315-3y)\r\n" );
document.write( "adults            y           12y\r\n" );
document.write( "TOTAL            315          2282\r\n" );
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\n" ); document.write( "\n" ); document.write( "The sum of the revenues of each group is 2282 dollars.\r
\n" ); document.write( "\n" ); document.write( " $\"10y%2B7%2A315-21y%2B12y=2282\"$
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\n" ); document.write( " $\"y=2282-7%2A315\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"highlight%28y=77%29\"$ --------use this to find the other two quantities.
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