Answer:
~ 6 km of the actual path ~
Explanation:
Let us plan out our steps, and solve for each:
1. Given the information, let us create a proportionality as such:
1 = 30,000 ⇒ x - centimeters of the actual path
20 x
2. Now let us cross multiply, and solve through simple algebra for x:
30,000 * 20 = x,
x = 600,000 centimeters of the actual path
3. As the question demads for the km of the actual path, let us convert 600,000 centimeters ⇒ kilometers:
600,000 cm = 6 km of the actual path