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AnnyKZ [126]
3 years ago
15

The grades in a university are calculated as follows: 30% from class assignments, 35% from the final exam, and 35% from the fiel

d project. If Jay scores 75 out of 100 in class assignments, 65 out of 100 in the final exam, and 72 out of 100 in the field project, what is his average score?
Mathematics
2 answers:
scoray [572]3 years ago
6 0
I plugged this into a calculator and got: 70.45% or approximately 70.5%
andriy [413]3 years ago
6 0

Answer:

Jay's average score is 70.5

Step-by-step explanation:

The grades in a university are calculated as follows: 30% from class assignments, 35% from the final exam, and 35% from the field project.

Jay scores 75 out of 100 in class assignments, this means the average will be = 0.30\times75=22.5

Jay scores 65 out of 100 in the final exam, average is = 0.35\times65=22.75

Jay scores 72 out of 100 in the field project, average is = 0.35\times72=25.2

Total average = 22.5+22.75+25.2=70.45 ≈ 70.5

Therefore, Jay's average score is 70.5.

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