12 out of 40 as a Percentage
12 out of 40 is 30.00%, which is a letter grade of F.
Percentage
30.00%
Letter Grade
F
Wrong Answers
28
Simplified
3/10
Understanding the Calculation
To convert 12 out of 40 into a percentage, divide the correct answers (12) by the total questions (40) and multiply by 100:
(12 ÷ 40) × 100 = 30.00%
With 12 correct answers out of 40, you got 28 wrong. The fraction 12/40 simplifies to 3/10. On the standard grading scale, 30.00% corresponds to a F.