53 percent is considered a failing grade.
23/30 = .7666 = 76.66% = C
80
A or 80 %
67% or D+
That would be 85% (30 divided by 35) which is normally a grade of B. If you only missed 3, you would have an A-.
Your grade would be 64% if you get 16 out of 25 answers correct.
23/30 = .7666 = 76.66% = C
80
A or 80 %
70% is usually a C-
Typically, a student in the United States would be in 10th grade when they are 16 years old. However, this can vary depending on factors such as academic advancement or grade retention. In other countries with different educational systems, the grade level at age 16 may differ.
you would have a 94
You score 90%. Your grade will depend on the grade boundaries determined by the testing organisation and any other normalisation.
Sine she is in (American) 10th grade (Japanese High School 1st grade), she would be...15 or 16.
23
If that's 29 out of 30, that's 97%
67% or D+