What is 13.99 percent of 40 - 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 40 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 40 is 100%, so we can write it down as 40=100%.
4. We know, that x is 13.99% of the output value, so we can write it down as x=13.99%.
5. Now we have two simple equations:
1) 40=100%
2) x=13.99%
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:
40/x=100%/13.99%
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 13.99% of 40

40/x=100/13.99
(40/x)*x=(100/13.99)*x       - we multiply both sides of the equation by x
40=7.1479628305933*x       - we divide both sides of the equation by (7.1479628305933) to get x
40/7.1479628305933=x
5.596=x
x=5.596

now we have:
13.99% of 40=5.596