Question

The average of 5,3,8 & x is 5
and the average of 11,6,2,x &y is 6. Then what's the value of y?​

Answer 1

here is the full explanation

Step-by-step explanation:

first we find the value of x

5= 5+3+8+x/4

20= 16+x

x=4

now we find the value of y

6=11+6+2+4+y/5

30=23+y

y=30-23

y=7