IsseiHD IsseiHD

25-01-2017
Mathematics

Answered

The average of three numbers is x. If the first number is y and the second number is z, what is the third number?

A(1/3)x-y-z
B3x-y-z
Cx-3y-3z

D)x+y+z over 3

Verified Answer :

ngfriesema ngfriesema

25-01-2017

I believe that it is A

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