15 out of 20 would be grade of 75 percent.
15 out of 16 is a 93.75% (A).
13 ÷ 15 = 0.866666.... or 86 2/3 % which rounds to a grade of 87.
80% or B-
your grade would be 80% or a B-
He is 15, 8th grade, freashman year. he is 15, freshmen year and 9th grade
You would be a freshman or sophomore in high school (9th or 10th grade). Just depends on your birthday and what time of the year it is. But generally you should start 9th grade at 14, then turn 15 during the year. (although if you're the very oldest in your grade born right after the cutoff date, you may already be practically 15 when you start). And then start 10th grade at 15 and turn 16 sometime during the school year.
It is the same in America, only it is called 6th grade, not class.
he was about in 9th grade
15 out of 20 would be grade of 75 percent.
Your grade is 31.25% (F).
8th or 9th grade usually.
15 out of 16 is a 93.75% (A).
she was in 10th grade (15)
7.5 is 15% of 50.
Fail.
F