Question

the mean of following number is arranged in descending number is 25 find the value of x 40, 38, 35, 2 X + 10 X + 1, 15, 11, 8, 5

Plzzz ans

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Answer 1

Answer:

X = 3.916 or 47 / 12

Step-by-step explanation:

Mean = Sum / Total number

25 = 153 + 12x/8

200 = 153 + 12x

200-153 = 12x

47 = 12x

x = 47 / 12

Or x = 3.916