What is 0.25 percent of 28.41 - 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 28.41 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 28.41 is 100%, so we can write it down as 28.41=100%.
4. We know, that x is 0.25% of the output value, so we can write it down as x=0.25%.
5. Now we have two simple equations:
1) 28.41=100%
2) x=0.25%
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:
28.41/x=100%/0.25%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 0.25% of 28.41

28.41/x=100/0.25
(28.41/x)*x=(100/0.25)*x       - we multiply both sides of the equation by x
28.41=400*x       - we divide both sides of the equation by (400) to get x
28.41/400=x
0.071025=x
x=0.071025

now we have:
0.25% of 28.41=0.071025