document.write( "Question 599040: adult tickets to the school play cost $3.50, while student tickets are only $2.50. 321 tickets were sold for $937.50. How many of each kind were sold? \n" ); document.write( "
Algebra.Com's Answer #378790 by flame8855(424)\"\" \"About 
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x be the number of adult
\n" ); document.write( "y be the number of student
\n" ); document.write( "x+y = 321
\n" ); document.write( "3.5x+2.5 y = 937.5
\n" ); document.write( "x=135, y=186
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