My code fails at the last test case... can't find what's wrong. Appreciate your help on this one.

Question

https://code.sololearn.com/cdQgbvA3Y23J/?ref=app

Answer 1

Aiman

> you should not use and post someone else code!!! please do a try by yourself.

the conditions should be: (the task description says: 99.9%, and we need to use *>=99.9* for the last condition)

Answer 2

Where is your code?

Answer 3

What if purity is greater than 99.99 ?
Made last part as else case Or use >= instead of ==

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