[php]<?php
$speed = 8;
$cost = $0;
if ($speed >= 11){
$cost == ($speed - 10) * 5;
echo "Your speed was " . $speed . ". Your ticket costs " .$cost;
} elseif ($speed >= 16){
$cost == 25 + (($speed - 15) * 10);
echo "Your speed was " . $speed . ". Your ticket costs " .$cost;
} elseif ($speed >= 21){
$cost == 75 + (($speed - 20) * 25);
echo "Your speed was " . $speed . ". Your ticket costs " .$cost;}
else: echo “You get a warning.”;?>[/php]
Can you give more of a question? What happens?
Look through your code. When is 8 greater than 11, or 21?
Also, $cost cannot equal $0; it CAN equal 0, but the dollar sign is for display, not the variable.