Find the number if 11% of it is 55.

Let's call the number "x".

To find the number, we need to solve the equation:

11% of x = 55

To do this, we need to convert the percentage to a decimal:

11% = 0.11

Now we can write the equation as:

0.11x = 55

To solve for x, we need to divide both sides of the equation by 0.11:

x = 55 / 0.11

Using division, we find:

x = 500

Therefore, the number is 500.

To find the number, let's set up an equation:

Let x be the number.
Given that 11% of x is 55, we can write:

(11/100) * x = 55

Now, let's solve for x:

Multiply both sides of the equation by 100 to get rid of the denominator:

11 * x = 55 * 100

Simplify:

11x = 5500

Divide both sides of the equation by 11 to isolate x:

x = 5500 / 11

Simplify:

x = 500

Therefore, the number is 500.