| Letter Grade | Quality Points | 
|---|---|
| A | 4 | 
| A- | 3.7 | 
| B+ | 3.3 | 
| B | 3 | 
| B- | 2.7 | 
| C+ | 2.3 | 
| C | 2 | 
| C- | 1.7 | 
| D+ | 1.3 | 
| D | 1 | 
| F | 0 | 
To calculate the GPA:
\[ \text{GPA} = \frac{\text{Total Grade Points}}{\text{Total Credits}} \]
Let's assume the following values:
Using the formula:
\[ \text{Total Grade Points} = (3 \times 4) + (4 \times 3.3) + (2 \times 2) = 12 + 13.2 + 4 = 29.2 \]
\[ \text{Total Credits} = 3 + 4 + 2 = 9 \]
\[ \text{GPA} = \frac{29.2}{9} \approx 3.24 \]
The calculated GPA is approximately 3.24.