Koro's whare

During this task I learned something new. I learned how to see how long it takes to get to point A to B using the distances as my equation. For example; if it takes 5 km to get to koro's whare and he's riding a bike at 10 kmph, it will take him 30 minutes to get there.

Personally I liked working out the times because it was a challenge and it feels like the answer is at the tip of your tongue but you just can't seem to figure it out.