If I return infections / population, I get 0.7333333333333333.
If I return infections / population * 100, I get NaN!!
Please help :(

Edit: I opened the website in a new tab and it worked. Please don't ask me why. I am not available for comment at this difficult moment.

sadly, ranks cannot be changed :/

I'm not sure if this is a level 7 task. Perhaps it is worth lowering it to the 6th? There is of course a solution in one line, well, they ate like 2-4 levels are punched.

.. Or a lambda function will work too!

CFML, Clojure, and C# translations.

Don't worry, just don't post either solutions or how to solve the katas and you'll be fine.

@Binatik you've been warned before, stop posting how you solve a kata, it's forbidden and you'll be banned if you keep doing it.

spoiler flag... :/