Civil Service Exam Reviewer · Averages · medium
Jun's scores in the first 4 exams are 79, 86, 80, 92. What score is needed in the next exam to have an average of 86?
- 86
- 98
- 84
- 93
Answer
D. 93
Solution
Total needed = 86 × 5 = 430. Current total = 337. Needed = 93.
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