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23-04-2021
Mathematics

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The scores 2, 3, 7, and x have a mean of 5 What is the value of x?
5
6
7
8
12

Respuesta :

Hamed313 Hamed313

23-04-2021

Answer:

[tex]2 + 3 + 7 + x = 4 \times 5 \\ x = 20 - 12 = 8[/tex]

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