document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1201722>Question 1201722</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 15 (a) (i) Red pencils cost 12 cents each.<BR>\n" );
document.write( " What is the greatest number of red pencils you can buy for 360 cents?<BR>\n" );
document.write( "Answer (a)(i) [1]<BR>\n" );
document.write( " (ii) Blue pencils cost x cents each.<BR>\n" );
document.write( " Write down, in terms of x, the greatest number of blue pencils you can buy for 360 cents.<BR>\n" );
document.write( "Answer (a)(ii) [1]<BR>\n" );
document.write( " (iii) Yellow pencils cost (x + 8) cents each.<BR>\n" );
document.write( " Write down, in terms of x, the greatest number of yellow pencils you can buy for 360 cents.<BR>\n" );
document.write( "Answer (a)(iii) [1]<BR>\n" );
document.write( " (b) The number of blue pencils in part (a)(ii) is 16 more than the number of yellow pencils in part<BR>\n" );
document.write( "(a)(iii).<BR>\n" );
document.write( " (i) Write down an equation in x and show that it simplifies to x^2+ 8x − 180 = 0.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #836217 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=836217\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ----------------------------------------------<BR>\n" );
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document.write( "(ii) Blue pencils cost x cents each.<BR>\n" );
document.write( "Write down, in terms of x, the greatest number of blue pencils you can buy for 360 cents.<BR>\n" );
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document.write( "Price is  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F100 ALIGN=MIDDLE  ALT=\"x%2F100\"   DISABLED_style= \"max-width:90%; height:auto;\" > dollars per blue pencil.\r<BR>\n" );
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document.write( "360 cents is  3.60 dollars.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.6%2F%28x%2F100%29 ALIGN=MIDDLE  ALT=\"3.6%2F%28x%2F100%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > pencils\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28360%2Fx%29 ALIGN=MIDDLE  ALT=\"highlight_green%28360%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > pencils-------------In case of fraction occurring, accept only the whole number part. </SPAN>\n" );
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