15 out of 30 as a Percentage
15 out of 30 is 50.00%, which is a letter grade of F.
Percentage
50.00%
Letter Grade
F
Wrong Answers
15
Simplified
1/2
Understanding the Calculation
To convert 15 out of 30 into a percentage, divide the correct answers (15) by the total questions (30) and multiply by 100:
(15 ÷ 30) × 100 = 50.00%
With 15 correct answers out of 30, you got 15 wrong. The fraction 15/30 simplifies to 1/2. On the standard grading scale, 50.00% corresponds to a F.