document.write( "Question 458164: i need help. \r
\n" ); document.write( "\n" ); document.write( "write a system of equations.\r
\n" ); document.write( "\n" ); document.write( "The receipts from 300 tickets for a high school program were $650. Adults were charged $2.50 each and the students $1.50. How many tickets of each kind were sold?
\n" ); document.write( "

Algebra.Com's Answer #314299 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
a+s=300 s=300-a
\n" ); document.write( "---------------
\n" ); document.write( "2.50a+1.50s=650
\n" ); document.write( "2.50a+1.50(300-a)=650
\n" ); document.write( "2.50a+450-1.50a=650
\n" ); document.write( "a=200
\n" ); document.write( "-----------------
\n" ); document.write( "s=300-200
\n" ); document.write( "s=100
\n" ); document.write( "
\n" );