15.2 is what percent of 50.85 - 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 50.85 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 50.85, so we can write it down as 100%=50.85.
4. We know, that x% equals 15.2 of the output value, so we can write it down as x%=15.2.
5. Now we have two simple equations:
1) 100%=50.85
2) x%=15.2
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%=50.85/15.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 15.2 is what percent of 50.85

100%/x%=50.85/15.2
(100/x)*x=(50.85/15.2)*x       - we multiply both sides of the equation by x
100=3.3453947368421*x       - we divide both sides of the equation by (3.3453947368421) to get x
100/3.3453947368421=x
29.891838741396=x
x=29.891838741396

now we have:
15.2 is 29.891838741396% of 50.85