document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=267237>Question 267237</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A group of 64 people attend a ball game. There were 3 times as many childre as there were adults in the group. Write a system of equations that you could use to set up this problem where a is the number of adults and c is the number of children in the group.\r<BR>\n" );
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document.write( "Solve the system of equations for c, the number of children in the group. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #196179 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=196179\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (i) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a+%2B+c+=+64 ALIGN=MIDDLE  ALT=\"a+%2B+c+=+64\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(ii) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a+=+c ALIGN=MIDDLE  ALT=\"3a+=+c\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "by substitution, we get<BR>\n" );
document.write( "(iii) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a+%2B+a+=+64 ALIGN=MIDDLE  ALT=\"3a+%2B+a+=+64\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "we get<BR>\n" );
document.write( "(iv) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4a+=+64%7D%7D+dividing%2C+we+get%0D%0A%28v%29+%7B%7B%7Ba+=+16 ALIGN=MIDDLE  ALT=\"4a+=+64%7D%7D+dividing%2C+we+get%0D%0A%28v%29+%7B%7B%7Ba+=+16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c+=+48 ALIGN=MIDDLE  ALT=\"c+=+48\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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