c
Unless graded on a curve, 60% is an F.
(b b b)( b b b )(b d g a)(b....)(c c c c)(c b b b)(a a a b)(a...d)(b b b)(b b b)(b d g a)(b....)(c c c c)(c b b b)(d d c a)(g.....)
a b c c c c b a g g a b g a b c c c c b a g b a a b c c c c b a g g a b a b c d b c e c b a b a g g
B b b b b b b d g a b c c c c c b b b a a b a d b b b b b b b d g a b c c c c c b b b d d c a g
Let the number be X, then B% = B/100 → B% of X = C → B/100 x X = C → X = C ÷ (B/100) = C x 100/B = 100C ÷ B So to find the number, divide C by B percent.
c
Assume that B is 100% A therefore is 140% —> B + 40% C therefore is 120% —> B + 20% Therefore A : C = 140 : 120 Therefore A exceeds C by 16.67%
76% is a "C"
78%is basicly a C+or B-
no B+ is a 77% - 79% 68% is a C+
a = variable b = 40%a a - b = c
B
33%
146%
Usually it's a b average, but "a/b/c" levels vary a lot by course.
A is 23% older than CA=12, whileB=11C=-- To figure out that A is older than we add 12% from A then 11% from B totalling 23%