28 out of 77 = 36.36%
If you scored 28 points out of a possible 77 points, your percentage grade is 36.36%, 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+ | 75 to 77 | 0 to 2 | 97.00 to 100.00 |
A | 72 to 74 | 3 to 5 | 93.00 to 96.99 |
A- | 70 to 71 | 6 to 7 | 90.00 to 92.99 |
B+ | 67 to 69 | 8 to 10 | 87.00 to 89.99 |
B | 64 to 66 | 11 to 13 | 83.00 to 86.99 |
B- | 62 to 63 | 14 to 15 | 80.00 to 82.99 |
C+ | 60 to 61 | 16 to 17 | 77.00 to 79.99 |
C | 57 to 59 | 18 to 20 | 73.00 to 76.99 |
C- | 54 to 56 | 21 to 23 | 70.00 to 72.99 |
D+ | 52 to 53 | 24 to 25 | 67.00 to 69.99 |
D | 49 to 51 | 26 to 28 | 63.00 to 66.99 |
D- | 47 to 48 | 29 to 30 | 60.00 to 62.99 |
F | 0 to 46 | 31 to 77 | 0.00 to 59.99 |
Your grade of 36.36% (F) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 77 points.
To calculate 28 out of 77 as a percentage, you divide 28 by 77 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 (28) by the total points possible (77):
28 ÷ 77 = 0.3636 - Multiply the result by 100 to get the percentage:
0.3636 × 100 = 36.36% - Convert the percentage to a letter grade using the standard scale:
36.36% = F
Try Another Calculation
Here are some related grade calculations that might be helpful:
A score of 28 out of 77 (36.36%) 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 |
Need to calculate a different grade?
Open Grade Calculator