document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=850191>Question 850191</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Cartons are stacked in 16 rows with 4 cartons in the top row, 7in the second row, 10 in the next row, and so on. How many cartons are in the stack?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #512029 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=512029\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> n 16=(4+15*3)=49<BR>\n" );
document.write( "16/2(4+49)<BR>\n" );
document.write( "8*53=424<BR>\n" );
document.write( "check\r<BR>\n" );
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document.write( "4+7+10+13+16+19+22+25+28+31 +34+37+40+43+46+49=424<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
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