A professor gave a big test. Once the test was over, the students all handed the tests back in. The professor saw that one of the students had attached a $100 bill to his test with a note saying "A dollar per point." The next class the professor handed the tests back out. This student got back his test and $56 change.
(hide) If you only look at some of the discussion boards on a regular basis you can add them to your favourite boards list by going to the Board page and clicking "Add to my favourite boards". (pauloaguia) (show all tips)