0.28 is what percent of 18000 - 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 18000 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 18000, so we can write it down as 100%=18000.
4. We know, that x% equals 0.28 of the output value, so we can write it down as x%=0.28.
5. Now we have two simple equations:
1) 100%=18000
2) x%=0.28
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%=18000/0.28
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.28 is what percent of 18000

100%/x%=18000/0.28
(100/x)*x=(18000/0.28)*x       - we multiply both sides of the equation by x
100=64285.714285714*x       - we divide both sides of the equation by (64285.714285714) to get x
100/64285.714285714=x
0.0015555555555556=x
x=0.0015555555555556

now we have:
0.28 is 0.0015555555555556% of 18000