Question

Q.20: If 8x + 8y = 64 what is the average of x and y?​

Answer 1

Answer:

8x + 8y= 64

Step-by-step explanation:

or 8 (x+y) = 64

or x+y= 8

so the average of x and y =(x+ y)

=8/2= 4

so the average of x and y is 4