What is 12.56 percent of 7.9 - 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 7.9 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 7.9 is 100%, so we can write it down as 7.9=100%.
4. We know, that x is 12.56% of the output value, so we can write it down as x=12.56%.
5. Now we have two simple equations:
1) 7.9=100%
2) x=12.56%
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:
7.9/x=100%/12.56%
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 12.56% of 7.9

7.9/x=100/12.56
(7.9/x)*x=(100/12.56)*x       - we multiply both sides of the equation by x
7.9=7.9617834394904*x       - we divide both sides of the equation by (7.9617834394904) to get x
7.9/7.9617834394904=x
0.99224=x
x=0.99224

now we have:
12.56% of 7.9=0.99224