Question

if the average of 11, 23 and X is 40 then x is equal to​

Answer 1

Step-by-step explanation:

HOPE THIS HELPS YOU

PLEASE MARK ME AS BRAINIST

Answer 2

Answer:

Therefore, X is equal to 86

Given:

If the average of 11, 23 and X is 40 then x is equal to​

To find :

If the average of 11, 23 and X is 40 then x is equal to​

Solution :

We can use the formula for the average (or arithmetic mean) of a set of numbers:

average = (sum of numbers) / (number of numbers)

In this case, we know that the average of 11, 23, and X is 40, so we can write:

40 = (11 + 23 + X) / 3

Multiplying both sides by 3, we get:

120 = 11 + 23 + X

Simplifying, we get:

X = 120 - 11 - 23 = 86

Therefore, X is equal to 86

To know more about arithmetic mean refer :

https://brainly.in/question/17072879

https://brainly.in/question/14355130

#SPJ3