2.3 is what percent of 12.5 - 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 12.5 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 12.5, so we can write it down as 100%=12.5.
4. We know, that x% equals 2.3 of the output value, so we can write it down as x%=2.3.
5. Now we have two simple equations:
1) 100%=12.5
2) x%=2.3
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%=12.5/2.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.3 is what percent of 12.5

100%/x%=12.5/2.3
(100/x)*x=(12.5/2.3)*x       - we multiply both sides of the equation by x
100=5.4347826086957*x       - we divide both sides of the equation by (5.4347826086957) to get x
100/5.4347826086957=x
18.4=x
x=18.4

now we have:
2.3 is 18.4% of 12.5