G=() is an set of which numbers​

is the set of collection of object

Given:

The given sets are:

Set a : 200, 104, 100, 160.

Set b: 270, 400, 483, 300, x.

Mean of set a: mean of set b= 3:8

To find:

The value of x.

Solution:

Formula for mean:

The mean of set of a is:

The mean of set of b is:

It is given that,

Mean of set a: mean of set b= 3:8

Isolate the variable x.

Divide both sides by 3.

Therefore, the value of x is 427.