155 out of 845 = 18.34%
If you scored 155 points out of a possible 845 points, your percentage grade is 18.34%, 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+ | 820 to 845 | 0 to 25 | 97.00 to 100.00 |
| A | 786 to 819 | 26 to 59 | 93.00 to 96.99 |
| A- | 761 to 785 | 60 to 84 | 90.00 to 92.99 |
| B+ | 736 to 760 | 85 to 109 | 87.00 to 89.99 |
| B | 702 to 735 | 110 to 143 | 83.00 to 86.99 |
| B- | 676 to 701 | 144 to 169 | 80.00 to 82.99 |
| C+ | 651 to 675 | 170 to 194 | 77.00 to 79.99 |
| C | 617 to 650 | 195 to 228 | 73.00 to 76.99 |
| C- | 592 to 616 | 229 to 253 | 70.00 to 72.99 |
| D+ | 567 to 591 | 254 to 278 | 67.00 to 69.99 |
| D | 533 to 566 | 279 to 312 | 63.00 to 66.99 |
| D- | 507 to 532 | 313 to 338 | 60.00 to 62.99 |
| F | 0 to 506 | 339 to 845 | 0.00 to 59.99 |
Your grade of 18.34% (F) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 845 points.
To calculate 155 out of 845 as a percentage, you divide 155 by 845 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 (155) by the total points possible (845):
155 ÷ 845 = 0.1834 - Multiply the result by 100 to get the percentage:
0.1834 × 100 = 18.34% - Convert the percentage to a letter grade using the standard scale:
18.34% = F
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A score of 155 out of 845 (18.34%) 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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