Urgent grade help?! (10 pts for best answer)?

Question

Okay can anyone teach me to to figure out my grade?

Subject___________Percent(as of now)

Listening (15%) ____ 90%

Speaking (15%) ____87%

Reading (15%) ____72%

Writing (15%) ____62%

Culture (15%) ____83%

Classwork (15%) _____102%

I have a final comming up that's worth 10% of my grade

If I earn a 0% on my final then my grade would be a 75%

How do I calculate my grade if I got 100% on my final?

Please show some work. I would like to learn how to solve this problem on my own

Answer 1

Take the percent (ex. 15) and multiple it by the percent you have of it. For listening, you have 90% of 15% of your grade, so do 15x(0.9) to get 13.5. That means you have 13.5% of the 15% possible. Just do that for each one. Ill list the calculations below.

15x(0.9)=13.5

15x(0.87)=13.05

15x(0.72)=10.8

15x(0.62)=9.3

15x(0.83)=12.45

15x(1.02)=15.3

That comes out to 74.4, meaning if you got a 0 on your final, you’d have a 74.4 in the class. If you got an 100% you’d have an 84.4, which is the most you can get in the class with those numbers. To find out what you’ll get with a score of something like 83%, just multiple 10x(0.83) and see what the number is (with that percent, its 8.3). Then add it to the 74.4 from before (for the example, it would be 74.4+8.3=82.7% in the class). Good luck on your test!

Answer 2

You did the problem correct with the 56%. (.56)x(.10)=5.6 which is added to the total of the other grades. Your final grade is only worth 10%. if it was worth 20% then you would do .56 (or whatever grade you think you would make) x .20 (or whatever percentage the grade is worth) and add the grades up. the percentages should add up to 100 and the grades added is your final grade.