To find the total number of students \( t \) in Ms. Garcia's class based on the information provided, we can use the equation:
\[ \frac{2}{3}t = 8 \]
To solve for \( t \), we can multiply both sides of the equation by \( \frac{3}{2} \):
\[ t = 8 \cdot \frac{3}{2} \]
Calculating this, we get:
\[ t = 8 \cdot 1.5 = 12 \]
So, the total number of students \( t \) in Ms. Garcia’s class is:
\[ t = 12 \]