23 is what percent of 1309 - 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 1309 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 1309, so we can write it down as 100%=1309.
4. We know, that x% equals 23 of the output value, so we can write it down as x%=23.
5. Now we have two simple equations:
1) 100%=1309
2) x%=23
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%=1309/23
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 23 is what percent of 1309

100%/x%=1309/23
(100/x)*x=(1309/23)*x       - we multiply both sides of the equation by x
100=56.913043478261*x       - we divide both sides of the equation by (56.913043478261) to get x
100/56.913043478261=x
1.7570664629488=x
x=1.7570664629488

now we have:
23 is 1.7570664629488% of 1309