<Ul> <Li> E (Excellent) </Li> <Li> S (Satisfactory) </Li> <Li> M (Mediocre) </Li> <Li> I (Insufficient) </Li> <Li> F (Failure) </Li> </Ul> <Li> E (Excellent) </Li> <Li> S (Satisfactory) </Li> <Li> M (Mediocre) </Li>

What is a 70 on the grading scale