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26-04-2018
Mathematics

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if the average of 5 11 27 29 and x is equal to 20 whatz is the value of x

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TheWiseOrange TheWiseOrange

26-04-2018

Answer: 28

Explanation:

[tex] \cfrac{5+11+27+29+ x}{5} = 20[/tex]

[tex] \cfrac{72+ x}{5} = 20[/tex]

[tex]72 + x = 100[/tex]

[tex]x = 100 - 72[/tex]

[tex]x = 28[/tex]

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