A dollar per point

A professor was giving a big test one day to his
students. He handed out all of the tests and went back to 
his desk to wait.

Once the test was over the students all handed the 
tests back in. The professor noticed 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 bac
out. This student got back his test and $64 change


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