Question

An average of17,14,20,x and 25 is 20 find"x"

Answer 1

x = 24

Step-by-step explanation:

Given , an average of 17,14,20,x, and 25 is 20

We know that,

Average = sum of elemet/ no. of element

$20 = \frac{17 + 14 +20 + x +25 }{5}$

Doing Cross multiply ,

100 = 76 + x

x = 100 - 76

x =  24