freight.php
<html>
<body>
<table border="0" cellpadding="3">
<tr>
<td bgcolor="#CCCCCC" align="center">Distance</td>
<td bgcolor="#CCCCCC" align="center">Cost</td>
</tr>
<?php
$distance = 50;
while ($distance <= 250 )
{
echo "<tr>\n <td align = 'right'>$distance</td>\n";
echo " <td align = 'right'>". $distance / 10 ."</td>\n</tr>\n";
$distance += 50;
}
?>
</table>
</body>
</html>