5
You need at least a 75% on your exam.
The answer depends on the percentage required for a pass. This is not a fixed value.
higher than a 69
you would need anything higher than an 87 because its an average and if you get lower there is no way it can get to a 87.
93.6666666666666666666666666666666666666666666666666
To get a final grade of 72, you need a 72 on the exam. For a final grade of 75, you need an 72 on the exam. For a final grade of 80, you need a 99 on the exam. If you get 100 on the exam, your final grade will be a little over 80.
The average pass rate by exam part is 45 percent.
(.8*Current Grade)+(.2*Exam Score)
Since exam grades are averaged together, this really depends on how many exams there have been in this class, what the scores on them were, and how many more there will be. If there has been only one exam so far (the one you made a 73.56% on), and if there is only one more exam to be taken, then you could barely scrape by with a score of 65% on the second exam. But also, some teachers and instructors count some exams as a higher percentage of the grade than others, which is another variable that makes it hard to give you a definitive answer.
70% is a C- so if you already have 60% all you need is another 10%. Which is score 33/100 on your final exam which is actually an "F". You have a lot of leeway if you know you're at 60% but you should still aim for an "A".
70% of what??? as in a exam. an exam is out of 100%
Assuming the 78 is 80% of the class and a 60 is passing: 78*.80 + x*.20 = 60 .2x + 62.4 = 60 .2x = -2.4 x = -12 So you cannot really fail the class. (If you need a 70 to pass the class you need at least a 38.)