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Mathematics, 30.03.2021 16:20 tilsendt

If the mean of the four numbers: 4,8,
X and 12 is 10.
then x is?
A)10
B)4
C)12
D)16

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Answers: 1

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You know the right answer?
If the mean of the four numbers: 4,8,
X and 12 is 10.
then x is?
A)10
B)4
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