12.88 is what percent of 50 - 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 50 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 100% equals 50, so we can write it down as 100%=50.
4. We know, that x% equals 12.88 of the output value, so we can write it down as x%=12.88.
5. Now we have two simple equations:
1) 100%=50
2) x%=12.88
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:
100%/x%=50/12.88
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 12.88 is what percent of 50

100%/x%=50/12.88
(100/x)*x=(50/12.88)*x       - we multiply both sides of the equation by x
100=3.8819875776398*x       - we divide both sides of the equation by (3.8819875776398) to get x
100/3.8819875776398=x
25.76=x
x=25.76

now we have:
12.88 is 25.76% of 50