Question

Find the data if mean of 3,9,16,24,x, 2x, 2x+1, 7,0 is 22
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Answer 1

Answer:

$\frac{3 + 9 + 16 + 24 + x + 2x + 2x + 1 + 7 + 0}{8} = 22$

61 + 5x = 22×8

61 + 5x = 176

5x = 115

x = 23

So data are 3,9,16,24,23,46, 47, 7,0

Answer 2

Answer:

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