<?xml version="1.0" encoding="UTF-8" ?>
  <resource>
  <id>6790</id>
  <path>/www/nrich/html/content/id/6790/</path>
  <resourceTypeID>1</resourceTypeID>
  <last_published>2011-02-01T00:00:01</last_published>
  <indexXML>&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
&lt;mdoxml version=&quot;1.0&quot;&gt;&lt;br&gt;&lt;/br&gt;
&lt;p&gt;Joseph&amp;#39;s flock has 55% more sheep than goats. What is the ratio of goats to sheep in the flock?&lt;br&gt;&lt;/br&gt;
&lt;br&gt;&lt;/br&gt;
If you liked this problem, &lt;a href=&quot;http://nrich.maths.org/public/viewer.php?obj_id=4793&amp;amp;part=&quot;&gt;here is an NRICH task&lt;/a&gt; which challenges you to use similar mathematical ideas.&lt;/p&gt;&lt;/mdoxml&gt;</indexXML>
  <solutionXML>&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
&lt;mdoxml version=&quot;1.0&quot;&gt;The ratio of goats to sheep is 100:155 = 20:31&lt;br&gt;&lt;/br&gt;&lt;/mdoxml&gt;</solutionXML>
  <noteXML/>
  <clueXML/>
  <canonXML/>
  <end_user_role>2</end_user_role>
  <difficulty>3</difficulty>
  <keystage1>0</keystage1>
  <keystage2>1</keystage2>
  <keystage3>1</keystage3>
  <keystage4>0</keystage4>
  <keystage4plus>0</keystage4plus>
  <title>Weekly Problem 26 - 2010</title>
  <description>

</description>
  <spec_group>Fractions, Decimals, Percentages, Ratio and Proportion
    <specifier>Calculating with percentages</specifier>
  </spec_group>
  <spec_group>Fractions, Decimals, Percentages, Ratio and Proportion
    <specifier>Ratio</specifier>
  </spec_group>
  <spec_group>Secondary Mapping Document
    <specifier>Fractions, decimals, percentages and ratio </specifier>
  </spec_group>
</resource>