1. **State the problem:** We need to find the value of the question mark (?) in the equation $$? \div \frac{3}{5} = 8$$ 2. **Recall the division rule for fractions:** Dividing by a fraction is the same as multiplying by its reciprocal. 3. **Rewrite the equation using multiplication:** $$? \times \frac{5}{3} = 8$$ 4. **Isolate the unknown (?):** To find ?, multiply both sides by the reciprocal of $\frac{5}{3}$, which is $\frac{3}{5}$. $$? = 8 \times \frac{3}{5}$$ 5. **Calculate the multiplication:** $$? = \frac{8 \times 3}{5} = \frac{24}{5}$$ 6. **Simplify the fraction:** $\frac{24}{5}$ is already in simplest form as an improper fraction. **Final answer:** $$\boxed{\frac{24}{5}}$$