Civil Service Exam Reviewer · Averages · easy

Oscar scored 88, 89 and 93 in three quizzes. What is the average score?

1. 91
2. 270
3. 90
4. 89

Answer

C. 90

Solution

(88 + 89 + 93) ÷ 3 = 270 ÷ 3 = 90.

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