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**1. Homework Statement**

Two isolated farms are 12km apart on a straight country road that runs parallel to the main highway 20km away. The power company decides to run a wire from the highway to the junction box, and from there, wired of equal length to two houses. Where should the junction box be placed to minimize the length of wire needed?

**2. Homework Equations**

**3. The Attempt at a Solution**

Where should I start with this?