28.85 is what percent of 354 - 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 354 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 354, so we can write it down as 100%=354.
4. We know, that x% equals 28.85 of the output value, so we can write it down as x%=28.85.
5. Now we have two simple equations:
1) 100%=354
2) x%=28.85
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%=354/28.85
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 28.85 is what percent of 354

100%/x%=354/28.85
(100/x)*x=(354/28.85)*x       - we multiply both sides of the equation by x
100=12.270363951473*x       - we divide both sides of the equation by (12.270363951473) to get x
100/12.270363951473=x
8.1497175141243=x
x=8.1497175141243

now we have:
28.85 is 8.1497175141243% of 354