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wariber [46]
2 years ago
14

The mean of three numbers is 4 Two of the numbers are 1, 9 What is the missing number?

Mathematics
2 answers:
JulsSmile [24]2 years ago
8 0
Answer is 2

(9+1+x)/3=4
(10+x)/3=4
10+x= 3*4
x= 12 -10
x= 2
aliya0001 [1]2 years ago
7 0

Answer:2

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

12\3=4

ANSWER : 2

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