title: need help in linq
body: <p>I need help in linq </p>
  
  <pre><code>from refoffence in Ref_OffenceCodes join
  offenceCodeMatrix in INF_OffenceCodeMatrixes on refoffence.OffenceCodeId equals offenceCodeMatrix.OffenceCodeId
  where refoffence.Code=="1909"
  select new {offenceCodeMatrix.StandardPenaltyUnits * offenceCodeMatrix.StandardDollarAmount }
  </code></pre>
  
  <p>I need muliplication of StandardPenaltyUnits and StandardDollarAmount as a result.</p>
  
  <p>Please debug the query.</p>