Final answer:
To find the width of the dog run, divide the area by the length using the formula Width = Area / Length. Substituting the given values, the width is 8 feet.
Step-by-step explanation:
To find the width of the dog run, we need to divide the area by the length. Since the area is given as 120 square feet and the length is given as 15 feet, we can use the formula:
Area = Length x Width
Solving for width, we have:
Width = Area / Length
Substituting the given values, we get:
Width = 120 square feet / 15 feet = 8 feet
Therefore, the width of the dog run is 8 feet.