Part 5/6:
If you have a pre-existing score before taking the final, you can also utilize the calculator by erasing the assignments and directly inputting your current grade. For example, if you currently have an 80% and the final exam is worth 50%, but you aim for an 85% in the course, you'd find that you need to score 90% on the final.
The calculation would look similar to this:
[
(0.8 \times 50) + (X \times 50) = 85
]
Again, the calculator simplifies the process of finding ( X ).