A course code at the University of Florida consists of seven symbols. First, there is a course prefix which is three capital letters followed by I A digit, called the level digit, between 1 and 6 denoting what year the course is typically taken in, followed by three digits hich can be any number. R R 10 pts For example MGF1106 is a valid course code with a prefix of MGF, a level digit of 1, and final three digits of 106. How many possible course codes are there begin with M and have a level digit of 1