mb8929413 mb8929413
  • 26-04-2018
  • Mathematics
contestada

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

Respuesta :

TheWiseOrange
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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