10 out of 18 as a Percentage
10 out of 18 is 55.56%, which is a letter grade of F.
Percentage
55.56%
Letter Grade
F
Wrong Answers
8
Simplified
5/9
Understanding the Calculation
To convert 10 out of 18 into a percentage, divide the correct answers (10) by the total questions (18) and multiply by 100:
(10 ÷ 18) × 100 = 55.56%
With 10 correct answers out of 18, you got 8 wrong. The fraction 10/18 simplifies to 5/9. On the standard grading scale, 55.56% corresponds to a F.