Back when I was in school (60s and 70s):100 to 90 = A89 to 80 = B79 to 70 = C69 to 60 = DBelow that – F
Back when I was in school (60s and 70s):100 to 90 = A89 to 80 = B79 to 70 = C69 to 60 = DBelow that – F