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5 votes
Mean is 0 (11.5,12.5,-10,-75x)

User Monkut
by
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1 Answer

7 votes

Answer:

Explanation:

11.5 + 12.5 - 10 - 75*x = 0

4

multiply both sides by 4

11.5 + 12.5 - 10 - 75x = 0 Combine the first 2 terms.

24 - 10 - 75x = 0 Subtract 10

14 - 75x = 0 Subtract 14 from both sides

-75x = - 14 Divide by - 75

-75x/-75 = -14/75 Do the division

x = 0.187

User Ravi Hamsa
by
7.9k points

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