1.25 is what percent of 12.7 - 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 12.7 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 12.7, so we can write it down as 100%=12.7.
4. We know, that x% equals 1.25 of the output value, so we can write it down as x%=1.25.
5. Now we have two simple equations:
1) 100%=12.7
2) x%=1.25
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%=12.7/1.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.25 is what percent of 12.7

100%/x%=12.7/1.25
(100/x)*x=(12.7/1.25)*x       - we multiply both sides of the equation by x
100=10.16*x       - we divide both sides of the equation by (10.16) to get x
100/10.16=x
9.8425196850394=x
x=9.8425196850394

now we have:
1.25 is 9.8425196850394% of 12.7