1. **State the problem:** You want to watch 3 episodes a day and there are 200 episodes in total. We need to find out how many days it will take to watch all episodes. 2. **Formula used:** To find the number of days, use the formula: $$\text{days} = \frac{\text{total episodes}}{\text{episodes per day}}$$ 3. **Apply the values:** $$\text{days} = \frac{200}{3}$$ 4. **Simplify the fraction:** $$\text{days} = \frac{\cancel{200}}{\cancel{3}} = 66.\overline{6}$$ 5. **Interpretation:** Since you cannot watch a fraction of a day, you will need to watch for 67 days to finish all 200 episodes. **Final answer:** It will take 67 days to watch all 200 episodes if you watch 3 episodes per day.