A student's final grade is determined by their final examination scores (weighted at 60%) and a final project score (weighted at 40%). If the student scores 75 in the final examination and 90 in the project, then the final grade of the student is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 81.
Final grade = (75 × 0.6) + (90 × 0.4)
= 45 + 36
= 81