## CONSOLIDATED free & system minutes

  <tr>
    <td><strong>System Free Minutes:</strong></td>
    <td>
    <%= @conference.all_related_conferences.collect {|conf| conf.system_minutes_comsumed.to_i }.inject(0) {|result, e| result + e} %>
    </td>
  </tr>
  <tr>
    <td><strong>Speaker Free Minutes:</strong></td>
    <td>
    <%= @conference.all_related_conferences.collect {|conf| conf.advisor_free_minutes_consumed.to_i }.inject(0) {|result, e| result + e} %>
    </td>
  </tr>


## LEG free & system minutes for conference call
        <tr>
          <td><strong>System Free Minutes:</strong></td>
          <td><%= conf.system_minutes_comsumed %></td>
        </tr>
        <tr>
          <td><strong>Speaker Free Minutes:</strong></td>
          <td><%= conf.advisor_free_minutes_consumed %></td>
        </tr>