13 out of 15 as a Percentage
13 out of 15 is 86.67%, which is a letter grade of B.
Percentage
86.67%
Letter Grade
B
Wrong Answers
2
Simplified
13/15
Understanding the Calculation
To convert 13 out of 15 into a percentage, divide the correct answers (13) by the total questions (15) and multiply by 100:
(13 ÷ 15) × 100 = 86.67%
With 13 correct answers out of 15, you got 2 wrong. The fraction 13/15 simplifies to 13/15. On the standard grading scale, 86.67% corresponds to a B.