document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1151523>Question 1151523</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If each adult ticket cost $9 and each children ticket cost $5. The total cost you spent was 110 dollars , and you bought 14 tickets in total. How many children and adult ticket did you buy ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #773298 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52803)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=773298\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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document.write( "You can start from these equations\r\n" );
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document.write( "     A  + C =  14      (1)   (counting people)\r\n" );
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document.write( "    9A + 5C = 110      (2)   (counting money)\r\n" );
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document.write( "where C and A are the numbers of children and adults, respectively.\r\n" );
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document.write( "From equation (1), express  C = 14-A  and substitute it into equation (2)\r\n" );
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document.write( "    9A + 5*(14-A) = 110.      (3)\r\n" );
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document.write( "Next, simplify and solve\r\n" );
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document.write( "    9A + 5*14 - 5A = 110\r\n" );
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document.write( "    4A             = 110 - 70 = 40\r\n" );
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document.write( "     A                        = 40/4 = 10.\r\n" );
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document.write( "<U>ANSWER</U>.  10 adults and 14-10 = 4 children.\r\n" );
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document.write( "You also can start from equation &nbsp;(3) &nbsp;directly, &nbsp;if you want to setup the problem in &nbsp;1 &nbsp;(one) &nbsp;single equation.\r<BR>\n" );
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document.write( "It is a standard tickets problem.\r<BR>\n" );
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document.write( "There are different methods of solving such problems.<BR>\n" );
document.write( "In this site, &nbsp;there are the lessons\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/coordinate/lessons/Using-systems-of-equations-to-solve-problems-on-Tickets.lesson>Using systems of equations to solve problems on tickets</A> \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/coordinate/lessons/Three-methods-for-solving-standard-typical-problem-on-tickets.lesson>Three methods for solving standard (typical) problems on tickets</A>\r<BR>\n" );
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document.write( "explaining and showing all basic methods of solving such problems.\r<BR>\n" );
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document.write( "From this lesson, &nbsp;learn on how to solve such problems once and for all.\r<BR>\n" );
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document.write( "Also, &nbsp;you have this free of charge online textbook in ALGEBRA-I in this site\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson>ALGEBRA-I - YOUR ONLINE TEXTBOOK</A>.\r<BR>\n" );
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document.write( "The referred lesson is the part of this online textbook under the topic \"<U>Systems of two linear equations in two unknowns</U>\".\r<BR>\n" );
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document.write( "Save the link to this online textbook together with its description\r<BR>\n" );
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document.write( "Free of charge online textbook in ALGEBRA-I<BR>\n" );
document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r<BR>\n" );
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document.write( "to your archive and use it when it is needed.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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