Calculate the weighted average.
-Annie enrolled in a class where the homework counts as $30 \%$ of the final grade, two midterm exams count as $10 \%$ each, and a final exam counts as $50 \%$ of the final grade. Annie earned $95 \%$ on the homework, $86 \%$ and $83 \%$ on the two midterm exams, and $87 \%$ on the final exam. What is Annie's final average? If necessary, round to the nearest hundredth.
A) $88.9 \%$
B) $80.3 \%$
C) $80.6 \%$
D) $88.6 \%$

Question

Quizplus · Accepted Answer

The weighted average is calculated as follows: $0.30 \times 95 + 0.10 \times 86 + 0.10 \times 83 + 0.50 \times 87 = 88.9\%$.

Calculate the Weighted Average 30%30 \%30% Of the Final Grade, Two Midterm Exams Count As

Calculate the Weighted Average $30 \%$ Of the Final Grade, Two Midterm Exams Count As