Let me write it down. Negative 65.81 or 82 degrees. So this is negative 65.82 degrees Celsius. This is our change in temperature. This is our change in temp for the biscuits. Now we know that they started off at 100 degrees, and they went down by 65.82 degrees over the 10 minutes. So let's just, they started at 100, and then they went down by this previous amount.