F
82% or B-
a 62% is a D-
You can miss 15 but then must get every one correct.
Your grade would be 72 if you got 45/62
62% or D-
62
11 is 17.742% of 62. (rounded)
d-
62%
It is approx 62%. As to the grade, the answer will depend on any normalisation and grade boundaries.
62% or D-