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Find the value of x. 12.5, -10, -7.5, x; The mean is 11.5
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4 votes
Find the value of x. 12.5, -10, -7.5, x; The mean is 11.5

User Deepflame
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1 Answer

4 votes

11.55

sto you multiply sothat you can get the anster

User Lem
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8.8k points
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