The total area of the campground is \( \frac{1}{2} \) acre, and this area is divided into 6 equal campsites.
To find the size of each campsite, you divide the total area by the number of campsites:
\[ \text{Size of each campsite} = \frac{1/2 \text{ acre}}{6} \]
This can be calculated as follows:
\[ \text{Size of each campsite} = \frac{1}{2} \times \frac{1}{6} = \frac{1 \times 1}{2 \times 6} = \frac{1}{12} \text{ acre} \]
Therefore, the size of Scarlett’s campsite is \( \frac{1}{12} \) acre.
So the correct answer is:
StartFraction 1 Over 12 EndFraction acre.