Christmas cheer in the math department

The math department has decided to gather up money to donate to a Christmas angle tree.  But the math department has also decided to help spread the holiday cheer by turning this simple donation excersise into a raffel.  Up for grabs are two parking spots the math department gained in the turkey drive weeks earlier.  The tickets will be selling at one ticket for $5 or three for $10.  The winners of the raffel will be allowed to park in the two “prime” spots the week of Dec. 14 – 18.  The department will be accepting all donations, regardless of ticket sales.  The raffel will be open only to other teachers.