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

Question

the mean of three numbers is four what is the missing number

the two that are shown are 1 and 9

help

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Mathematics
19 hours
2021-07-21T13:23:52+00:00
2021-07-21T13:23:52+00:00 2 Answers
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## Answers ( )

(1+9+x)/3=4 thus 10+x=12 x=2 number is 2

Answer:the answer is 2

Step-by-step explanation:1+2+9=12

12/3 = 4

mean = average and the average is 4