28.45 is what percent of 35 - 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 35 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 35, so we can write it down as 100%=35.
4. We know, that x% equals 28.45 of the output value, so we can write it down as x%=28.45.
5. Now we have two simple equations:
1) 100%=35
2) x%=28.45
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%=35/28.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 28.45 is what percent of 35

100%/x%=35/28.45
(100/x)*x=(35/28.45)*x       - we multiply both sides of the equation by x
100=1.2302284710018*x       - we divide both sides of the equation by (1.2302284710018) to get x
100/1.2302284710018=x
81.285714285714=x
x=81.285714285714

now we have:
28.45 is 81.285714285714% of 35