Question: 
Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
(Px + Ny)/(p + N)
x + y
(x + y)/(P + N)
(Px + Ny)/(p + N)
(Px + Ny)/xy(P + N)
Answer: 
(Px + Ny)/(p + N)
Last Updated: 
08/11/2021 - 03:24