ASU 100 Million keeps changing their grading

[Heartstrings]

I have received a couple of emails that ASU 100 Million keeps changing their grading system. I am in my second course, the accounting course, and the grading has been changed to weighted. I will admit I am having some trouble in this accounting course. I thought you needed at least an 80 on each quiz. Plus, there was one quiz I passed with an 80 I got 6.4 out of 8 and now its been increased to 10 and my grade dropped to 64. It is too confusing.