What is 62.7 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 62.7% of the output value, so we can write it down as x=62.7%.
5. Now we have two simple equations:
1) 20=100%
2) x=62.7%
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%/62.7%
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 62.7% of 20

20/x=100/62.7
(20/x)*x=(100/62.7)*x       - we multiply both sides of the equation by x
20=1.5948963317384*x       - we divide both sides of the equation by (1.5948963317384) to get x
20/1.5948963317384=x
12.54=x
x=12.54

now we have:
62.7% of 20=12.54