SOLUTION: The average of three numbers is 36.The average of two of these numbers is 48.What is the third number.
A)19
B)12
C)7
D)10
Algebra.Com
Question 1104454: The average of three numbers is 36.The average of two of these numbers is 48.What is the third number.
A)19
B)12
C)7
D)10
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
x, the "third" number
Solve for x.
-
SOLVE FOR x.
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