Civil Service Exam Reviewer · Percentage · hard
A final grade is computed as 60% from the midterm and 40% from the final exam. A student scored 89% in the midterm. What final exam score is needed to get a final grade of 80%?
- 80%
- 66.5%
- 71%
- 61.5%
Answer
B. 66.5%
Solution
0.6(89) + 0.4x = 80 → x = (80 − 53.4) ÷ 0.4 = 66.5%.
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