Given Problem Information
| Parameter | Value |
|---|---|
| Homework Average | 94% (weight: 15% or 0.15) |
| Quiz Average | 85% (weight: 20% or 0.20) |
| Essays Average | 88% (weight: 30% or 0.30) |
| Exams Average | 78% (weight: 35% or 0.35) |
Step-by-Step Calculation
Multiply Homework
94 \times 0.15 = 14.10\text{ points}Homework contributes 14.10 points toward the 100-point total.
Multiply Quizzes
85 \times 0.20 = 17.00\text{ points}Quizzes contribute 17.00 points.
Multiply Essays
88 \times 0.30 = 26.40\text{ points}Essays contribute 26.40 points.
Multiply Exams
78 \times 0.35 = 27.30\text{ points}Exams contribute 27.30 points.
Sum All Components
14.10 + 17.00 + 26.40 + 27.30 = 84.80\%Add all point values together.
Final Solution Outcome
Jessica's final weighted grade is 84.8% (B).
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