If you get a 12% on the exam you will get a 60.
So I have a 72% in biology class right now with only the final exam left. The exam is worth 20% of the grade. I'm trying to figure out what I NEED on the exam to pass the course (passing is 60 or higher). So would doing 72 times 4+X divided by 5 give me the answer to that? If so, do I REALLY only need a 12% to pass the course?