125.95 is what percent of 139.95 - 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 139.95 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 139.95, so we can write it down as 100%=139.95.
4. We know, that x% equals 125.95 of the output value, so we can write it down as x%=125.95.
5. Now we have two simple equations:
1) 100%=139.95
2) x%=125.95
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%=139.95/125.95
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 125.95 is what percent of 139.95

100%/x%=139.95/125.95
(100/x)*x=(139.95/125.95)*x       - we multiply both sides of the equation by x
100=1.1111552203255*x       - we divide both sides of the equation by (1.1111552203255) to get x
100/1.1111552203255=x
89.996427295463=x
x=89.996427295463

now we have:
125.95 is 89.996427295463% of 139.95