If you scored 28 points out of a possible 40 points, your percentage grade is 70.00%, which is a C- letter grade with a GPA of 1.7.
Standard US Scale
4.0 Scale
Satisfactory - Meets basic requirements with some gaps in understanding.
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 39 to 40 | 0 to 1 | 97.00 to 100.00 |
| A | 38 to 38 | 2 to 2 | 93.00 to 96.99 |
| A- | 36 to 37 | 3 to 4 | 90.00 to 92.99 |
| B+ | 35 to 35 | 5 to 5 | 87.00 to 89.99 |
| B | 34 to 34 | 6 to 6 | 83.00 to 86.99 |
| B- | 32 to 33 | 7 to 8 | 80.00 to 82.99 |
| C+ | 31 to 31 | 9 to 9 | 77.00 to 79.99 |
| C | 30 to 30 | 10 to 10 | 73.00 to 76.99 |
| C- | 28 to 29 | 11 to 12 | 70.00 to 72.99 |
| D+ | 27 to 27 | 13 to 13 | 67.00 to 69.99 |
| D | 26 to 26 | 14 to 14 | 63.00 to 66.99 |
| D- | 24 to 25 | 15 to 16 | 60.00 to 62.99 |
| F | 0 to 23 | 17 to 40 | 0.00 to 59.99 |
Your grade of 70.00% (C-) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 40 points.
To calculate 28 out of 40 as a percentage, you divide 28 by 40 and then multiply by 100:
This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.
Here are some related grade calculations that might be helpful:
A score of 28 out of 40 (70.00%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Adequate understanding with some gaps |
| Quiz or Test | Good preparation with some knowledge gaps |
| Final Exam | Solid understanding of core concepts |
| Course Grade | Satisfactory performance with room for improvement |
Need to calculate a different grade?
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