Most often, that's a B+ but grade scales vary.
B.
58% F
A+
Generally 90-100 % will give you letter grade A
The answer depends on the grade boundaries.
87% ------------------------------------- To convert a number to a percentage multiply it by 100 % → 87/100 = 87/100 × 100% = 87 %
letter grade=C your dumb
A?
percentage = 87%% rate:= 87/100 * 100%= 87%
83% or B
D-