29.4 is what percent of 80.4 - 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 80.4 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 80.4, so we can write it down as 100%=80.4.
4. We know, that x% equals 29.4 of the output value, so we can write it down as x%=29.4.
5. Now we have two simple equations:
1) 100%=80.4
2) x%=29.4
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%=80.4/29.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 29.4 is what percent of 80.4

100%/x%=80.4/29.4
(100/x)*x=(80.4/29.4)*x       - we multiply both sides of the equation by x
100=2.734693877551*x       - we divide both sides of the equation by (2.734693877551) to get x
100/2.734693877551=x
36.567164179104=x
x=36.567164179104

now we have:
29.4 is 36.567164179104% of 80.4