SSAT Math Question 439: Answer and Explanation
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Question: 439
3. What is the mean of the following numbers?
24, 36, 18, 30, 90, 690
- A. 48
- B. 64
- C. 148
- D. 152
Correct Answer: C
Explanation:
C is correct. When calculating the average or mean, add the numbers and then divide by the number of numbers. The sum of 24, 36, 18, 30, 90, and 690 is 888, divided by 6 is 148.