39 is what percent of 562 - 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 562 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 562, so we can write it down as 100%=562.
4. We know, that x% equals 39 of the output value, so we can write it down as x%=39.
5. Now we have two simple equations:
1) 100%=562
2) x%=39
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%=562/39
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 39 is what percent of 562

100%/x%=562/39
(100/x)*x=(562/39)*x       - we multiply both sides of the equation by x
100=14.410256410256*x       - we divide both sides of the equation by (14.410256410256) to get x
100/14.410256410256=x
6.9395017793594=x
x=6.9395017793594

now we have:
39 is 6.9395017793594% of 562