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12 votes
12 votes
If the mean of the set {2, 4, 5, 1, x, 3, 2} is 5, what is the value of the missing number x?

A. 6
B. 18
C. 17
D. 8

User Tonechas
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2 Answers

23 votes
23 votes
B because the other dude is smart up there
User David Kaufman
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23 votes
23 votes
Your answer is B. 18
add all of the numbers together (including 18) and divide by seven to get your answer
User Shivsn
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