document.write( "Question 322345: Tickets to a concert sere sold to adults for $3 and to students for $2. Is the total receipts were $824, and twice as many adult tickets were sold as student tickets, how many of each were sold? \n" ); document.write( "
Algebra.Com's Answer #230755 by Fombitz(32388)\"\" \"About 
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Let A be the number of adult tickets, S students tickets.
\n" ); document.write( "1.\"3A%2B2S=824\"
\n" ); document.write( "2.\"A=2S\"
\n" ); document.write( "Substitute eq. 2 into eq. 1,
\n" ); document.write( "\"3%282S%29%2B2S=824\"
\n" ); document.write( "\"6S%2B2S=824\"
\n" ); document.write( "\"8S=824\"
\n" ); document.write( "\"S=103\"tickets
\n" ); document.write( "Then from eq. 2,
\n" ); document.write( "\"A=2%28103%29=206\"tickets
\n" ); document.write( "
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