Angela is traveling to Europe. At the airport, her bag is we…

Angela is traveling to Europe. At the airport, her bag is weighed and found to be 25 lbs. She is on a small plane where exact weights are important. Because of this, her bag is reweighed before it goes on the plane. The second weight says it’s 25 lbs too. But one of the baggage handlers thinks something is wrong so he steps on the scale and it says that he is 200 lbs. He knows that’s not correct because he is really 225 lbs. He gets to work on fixing the scales and records Samantha’s bag as 50 lbs.  What do we know about the first two times Samantha’s bag was weighed?