SOLUTION: Mean is 90, what is value of missing number
90, 85, x, 95, 90, 100, 90, 100
I know the answer is 70 is their an equation to solve.
Algebra ->
Sequences-and-series
-> SOLUTION: Mean is 90, what is value of missing number
90, 85, x, 95, 90, 100, 90, 100
I know the answer is 70 is their an equation to solve.
Log On
Question 770794: Mean is 90, what is value of missing number
90, 85, x, 95, 90, 100, 90, 100
I know the answer is 70 is their an equation to solve. Answer by Jc0110(165) (Show Source):
(