18,23,28,30,x,43: mean=30 . Find the value of x
Math
gungunpatel
Question
18,23,28,30,x,43: mean=30 . Find the value of x
1 Answer

1. User Answers Anonym
(18 + 23 + 28 + 30 + X + 43)/6 = 30
142 + X = 180
X = 38
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