| Letter Grade | Numerical | Grade Points |
|---|---|---|
| A | 93-100 | 4 |
| A- | 90-92 | 3.67 |
| B+ | 87-89 | 3.33 |
| B | 83-86 | 3 |
| B- | 80-82 | 2.67 |
| C+ | 77-79 | 2.33 |
| C | 73-76 | 2 |
| C- | 70-72 | 1.67 |
| D+ | 67-69 | 1.33 |
| D | 63-66 | 1 |
| D- | 60-62 | 0.67 |
| F | 0-59 | 0 |
To calculate the GPA:
\[ \text{GPA} = \frac{\text{Total Grade Points}}{\text{Total Credits}} \]
Let's assume the following values:
Using the formula:
\[ \text{Total Grade Points} = (3 \times 4.0) + (4 \times 3.0) + (2 \times 2.3) = 12 + 12 + 4.6 = 28.6 \]
\[ \text{Total Credits} = 3 + 4 + 2 = 9 \]
\[ \text{GPA} = \frac{28.6}{9} \approx 3.18 \]
The calculated GPA is approximately 3.18.