document.write( "Question 1160878: For the school play, adult tickets cost $15.00 and student tickets cost $10.00. If 140 tickets were sold, and the total receipts were $1600, how many student tickets were sold? \n" ); document.write( "
Algebra.Com's Answer #784282 by josgarithmetic(39618)\"\" \"About 
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a adults
\n" ); document.write( "s students\r
\n" ); document.write( "\n" ); document.write( "\"system%28a%2Bs=40%2C15a%2B10s=1600%29\"\r
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\n" ); document.write( "\n" ); document.write( "simpler, \"system%28a%2Bs=40%2C3a%2B2s=320%29\"\r
\n" ); document.write( "\n" ); document.write( "You choose how you want to solve.
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