document.write( "Question 246597: Ron and Kathy are ticket-sellers at their class play, Ron handling student tickets that sell for $2.00 each and Kathy selling adult tickets for $5.50 each. If their total income for 30 tickets was $105.50, how many did Ron sell?\r
\n" ); document.write( "\n" ); document.write( " a. 18 tickets b. 13 tickets c. 19 tickets d. 17 tickets
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Algebra.Com's Answer #180011 by dabanfield(803)\"\" \"About 
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Ron and Kathy are ticket-sellers at their class play, Ron handling student tickets that sell for $2.00 each and Kathy selling adult tickets for $5.50 each. If their total income for 30 tickets was $105.50, how many did Ron sell?
\n" ); document.write( "a. 18 tickets b. 13 tickets c. 19 tickets d. 17 tickets\r
\n" ); document.write( "\n" ); document.write( "Let x be the number of student tickets. Then the number of adult tickets must be 30-x.\r
\n" ); document.write( "\n" ); document.write( "The total sale of 105.50 = x*(2.00) + (30-x)*(5.50)\r
\n" ); document.write( "\n" ); document.write( "Solve for x and then also compute 30-x.
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