9 out of 30 as a Percentage
9 out of 30 is 30.00%, which is a letter grade of F.
Percentage
30.00%
Letter Grade
F
Wrong Answers
21
Simplified
3/10
Understanding the Calculation
To convert 9 out of 30 into a percentage, divide the correct answers (9) by the total questions (30) and multiply by 100:
(9 ÷ 30) × 100 = 30.00%
With 9 correct answers out of 30, you got 21 wrong. The fraction 9/30 simplifies to 3/10. On the standard grading scale, 30.00% corresponds to a F.