17.85 is what percent of 100 - 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 100 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 100, so we can write it down as 100%=100.
4. We know, that x% equals 17.85 of the output value, so we can write it down as x%=17.85.
5. Now we have two simple equations:
1) 100%=100
2) x%=17.85
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%=100/17.85
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 17.85 is what percent of 100

100%/x%=100/17.85
(100/x)*x=(100/17.85)*x       - we multiply both sides of the equation by x
100=5.6022408963585*x       - we divide both sides of the equation by (5.6022408963585) to get x
100/5.6022408963585=x
17.85=x
x=17.85

now we have:
17.85 is 17.85% of 100