What is 18.11 percent of 13 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 13 is 100%, so we can write it down as 13=100%.
4. We know, that x is 18.11% of the output value, so we can write it down as x=18.11%.
5. Now we have two simple equations:
1) 13=100%
2) x=18.11%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
13/x=100%/18.11%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 18.11% of 13

13/x=100/18.11
(13/x)*x=(100/18.11)*x       - we multiply both sides of the equation by x
13=5.5218111540585*x       - we divide both sides of the equation by (5.5218111540585) to get x
13/5.5218111540585=x
2.3543=x
x=2.3543

now we have:
18.11% of 13=2.3543