How Far Does Rue Run While Cesar Millan Walks Home?

To find out how many kilometers Rue has run, we need to calculate the distance he covers in each round trip and then add them up.

When Cesar Millan is 3.0 km from home, he unleashes Rue. Rue starts running towards the house at a speed of 3.0 km/h.

The time it takes Rue to reach the house is given by the formula: Time = Distance / Speed Time = 3.0 km / 3.0 km/h = 1.0 hour

In this time, Rue covers a distance of 3.0 km.

Now, Rue turns around immediately and starts running back towards Cesar Millan, who is still 3.0 km away.

The time it takes Rue to reach Cesar Millan is also 1.0 hour.

In this time, Rue covers another distance of 3.0 km.

So, in each round trip, Rue covers a total distance of 3.0 km + 3.0 km = 6.0 km.

Since Cesar Millan is still 3.0 km away from home when he unleashes Rue, Rue will run back and forth a total of (3.0 km / 3.0 km/h) = 1.0 hour.

Therefore, Rue will cover a total distance of 6.0 km x 1.0 = 6.0 km.

So, by the time Cesar Millan reaches home, Rue will have run a total of 6.0 km.