Math, asked by seeku5137, 3 months ago

the mean of 3 numbers is 4. 1 and 9 what is the missing number

Answers

Answered by lahari60
0

Answer:

let the number x

mean=sum of quantities/number of quantities

3=(x+4.1+9)/3

x+4.1++9=9

x+4.1=9-9

x= -4.1

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