1 . Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
- A. (Px + Ny)/(p + N)
- B. (Px + Ny)/xy(P + N)
- C. x + y
- D. (x + y)/(P + N)
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1 . Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
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