document.write( "Question 380478: There were 430 people at a play. The admission price was $3 for adults and $1 for children. The admission receipts were $830. How many adults and how many children attended? \n" ); document.write( "
Algebra.Com's Answer #270045 by stanbon(75887)\"\" \"About 
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There were 430 people at a play. The admission price was $3 for adults and $1 for children. The admission receipts were $830. How many adults and how many children attended?
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\n" ); document.write( "Equations:
\n" ); document.write( "Quantity: a + c = 430 tickets
\n" ); document.write( "Value::: 3a + c = 830 dollars
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\n" ); document.write( "Subtract Quantity Eq from Value Eq and solve for \"a\":
\n" ); document.write( "2a = 400
\n" ); document.write( "a = 200 (# of adult tickets sold)
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\n" ); document.write( "Since a+c = 430, c = 230 (# of child tickets sold)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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