13 out of 288 = 4.51%
If you scored 13 points out of a possible 288 points, your percentage grade is 4.51%, which is a F letter grade with a GPA of 0.0.
Standard US Scale
4.0 Scale
Grade Description
Unsatisfactory - Does not meet minimum requirements and needs substantial improvement.
Improvement Tips
- Schedule a meeting with your teacher immediately
- Consider intensive tutoring or academic support services
- Rebuild your foundation with basic concepts first
- Develop better study habits and time management skills
- Ask for extra credit opportunities if available
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 280 to 288 | 0 to 8 | 97.00 to 100.00 |
| A | 268 to 279 | 9 to 20 | 93.00 to 96.99 |
| A- | 260 to 267 | 21 to 28 | 90.00 to 92.99 |
| B+ | 251 to 259 | 29 to 37 | 87.00 to 89.99 |
| B | 240 to 250 | 38 to 48 | 83.00 to 86.99 |
| B- | 231 to 239 | 49 to 57 | 80.00 to 82.99 |
| C+ | 222 to 230 | 58 to 66 | 77.00 to 79.99 |
| C | 211 to 221 | 67 to 77 | 73.00 to 76.99 |
| C- | 202 to 210 | 78 to 86 | 70.00 to 72.99 |
| D+ | 193 to 201 | 87 to 95 | 67.00 to 69.99 |
| D | 182 to 192 | 96 to 106 | 63.00 to 66.99 |
| D- | 173 to 181 | 107 to 115 | 60.00 to 62.99 |
| F | 0 to 172 | 116 to 288 | 0.00 to 59.99 |
Your grade of 4.51% (F) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 288 points.
To calculate 13 out of 288 as a percentage, you divide 13 by 288 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.
Step-by-step explanation:
- Divide the points earned (13) by the total points possible (288):
13 ÷ 288 = 0.0451 - Multiply the result by 100 to get the percentage:
0.0451 × 100 = 4.51% - Convert the percentage to a letter grade using the standard scale:
4.51% = F
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A score of 13 out of 288 (4.51%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Insufficient understanding, requires review |
| Quiz or Test | Inadequate preparation, requires comprehensive review |
| Final Exam | Insufficient understanding of course material |
| Course Grade | Below acceptable performance standards |
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