SOLUTION: 1.6,4.8,5.2,x find x if the mean is 3.7

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Question 211553: 1.6,4.8,5.2,x
find x if the mean is 3.7
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
calculate the average with x as one number divided by 4
11.6+x/4=3.7
11.6+x=14.8
x=3.2
14.8/4=3.7