What exactly did you ask? (Just curious…)
The math you need is available in What is the ratio for 2:1
That “below 60%” is sprayed all over the place (Search results for 'cbd crystallize' - Future4200).
Your exact ratio depends on your desired goal. Heavy on CBD vs THC, or even.
Edit: this for instance came up in that search above…
Nevermind: @qma has an entire cutlery drawer on the subject