anchor.diff:    <strong>Comprimento:</strong>
     <%= @mercadorium.comprimento %>
   </p>
  -<%= @mercadorium.precofrete + ( @mercadorium.precofrete * 0.05) %>
  -<%= 2 + 2 %>
  +
   
     <strong>Precofrete:</strong>
     <%= @mercadorium.precofrete %>
  
positive.code:     <tbody>
          <tr>
                 <th>Descricao:</th>
              <th><%= @mercadorium.descricao %></th>
             
         </tr>
  <tr>
  
negative.code:      
  
  
        
   <table class="table table-bordered">
      <thead>
          <tr>
  