What is 4.4 percent of 280 - 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 280 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 280 is 100%, so we can write it down as 280=100%.
4. We know, that x is 4.4% of the output value, so we can write it down as x=4.4%.
5. Now we have two simple equations:
1) 280=100%
2) x=4.4%
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:
280/x=100%/4.4%
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 4.4% of 280

280/x=100/4.4
(280/x)*x=(100/4.4)*x       - we multiply both sides of the equation by x
280=22.727272727273*x       - we divide both sides of the equation by (22.727272727273) to get x
280/22.727272727273=x
12.32=x
x=12.32

now we have:
4.4% of 280=12.32