What is 37.87 percent of 20 - 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 20 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 20 is 100%, so we can write it down as 20=100%.
4. We know, that x is 37.87% of the output value, so we can write it down as x=37.87%.
5. Now we have two simple equations:
1) 20=100%
2) x=37.87%
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:
20/x=100%/37.87%
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 37.87% of 20

20/x=100/37.87
(20/x)*x=(100/37.87)*x       - we multiply both sides of the equation by x
20=2.6406126221283*x       - we divide both sides of the equation by (2.6406126221283) to get x
20/2.6406126221283=x
7.574=x
x=7.574

now we have:
37.87% of 20=7.574