mathbellend
mathbellend mathbellend
  • 10-07-2021
  • Mathematics
contestada

the mean of three numbers is four what is the missing number
the two that are shown are 1 and 9
help

Respuesta :

BDEsama BDEsama
  • 10-07-2021
(1+9+x)/3=4 thus 10+x=12 x=2 number is 2
Answer Link
alexaaa123455 alexaaa123455
  • 10-07-2021

Answer:

the answer is 2

Step-by-step explanation:

1+2+9=12

12/3 = 4

mean = average and the average is 4

Answer Link

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