document.write( "Question 281945: Adult tickets for a play cost $25 each and children's tickets cost $15 each. The total receipts were $7,200 and the total attendance was 400. How many adults and how mant children attended \n" ); document.write( "
Algebra.Com's Answer #204787 by richwmiller(17219)\"\" \"About 
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a+c=400
\n" ); document.write( "25a+15c=7200
\n" ); document.write( "a=120 c=280
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