Since the final is only worth 25 percent of your grade, you would add your class average of 84 three times. Then take that total of 252 and add it to your exam grade of 75 for a total of 327. Divide this number by 4 to get your final average of 81.75 percent.
You do not even need to get a 30% on the final. If you have a 100% in the class and get a 0% on the final, you willl still have an 85% in the class.
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.
At least an a
93.6666666666666666666666666666666666666666666666666
83 % is a B
94 will do it, and I'm hoping it's not a math class.
(.8*Current Grade)+(.2*Exam Score)
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.
Grade average of 89 percent and 93 percent averages 91% or an A-.
If all three tests are worth the same amount of the final grade,then your average is 83.3 percent.We hope it's not in Math.
If final is 25% of grade and your average was 82 before final that part is 75%. So we have (.75(82) + .25 (73)) = 80