If you aim for 90%, and a few 60-70%s slip through, you can maybe train them up or fire them. If you aim for 60%-70% and end up with a 20-30%, then you have to

If you aim for 90%, and a few 60-70%s slip through, you can maybe train them up or fire them. If you aim for 60%-70% and end up with a 20-30%, then you have to fire them.