document.write( "Question 974909: a one way bus ticket cost $25.two way bus ticket cost $35. a cashier collected
\n" ); document.write( " $560 altogether from the sale of 20 tickets
\n" ); document.write( " .how many one way tickets were sold?
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Algebra.Com's Answer #596777 by harpazo(655)\"\" \"About 
You can put this solution on YOUR website!
Here is your systems of equations:\r
\n" ); document.write( "\n" ); document.write( "25x + 35y = 560
\n" ); document.write( "x + y = 20\r
\n" ); document.write( "\n" ); document.write( "You do the math.\r
\n" ); document.write( "\n" ); document.write( "Use the substitution method.
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