15 out of 40 as a Percentage
15 out of 40 is 37.50%, which is a letter grade of F.
Percentage
37.50%
Letter Grade
F
Wrong Answers
25
Simplified
3/8
Understanding the Calculation
To convert 15 out of 40 into a percentage, divide the correct answers (15) by the total questions (40) and multiply by 100:
(15 ÷ 40) × 100 = 37.50%
With 15 correct answers out of 40, you got 25 wrong. The fraction 15/40 simplifies to 3/8. On the standard grading scale, 37.50% corresponds to a F.