?% of 20 is 4

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hala718's profile pic

Posted on

Let the required number be x.

We need find x such that:

x% of 20 is 4.

Now we will convert into equation.

==> x% * 20 = 4

`==gt x/100 * 20 = 4`

Now we will simplify.

`==gt x/5 = 4`

Multiply by 5.

`==gt x = 5*4 = 20`

Then the answer is 20.

==> 20% of 20 is 4.

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