Question

If the arithmetic mean of 8 and x is 20 then find x​

Answer 1

Step-by-step explanation:

Given, arithmetic mean of 8 and x is 20. Thus, x is 32

Answer 2

AM= Sum of all the no / total no of value given

given am of 8 and Xi's 20

sum=8+x, no of value=2

mean=(8+x)/2=20

8+x=40

x=40-8=32

Given, arithmetic mean of 8 and x is 20. Thus, x is 32