What is 2.61 percent of 503 - 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 503 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 503 is 100%, so we can write it down as 503=100%.
4. We know, that x is 2.61% of the output value, so we can write it down as x=2.61%.
5. Now we have two simple equations:
1) 503=100%
2) x=2.61%
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:
503/x=100%/2.61%
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 2.61% of 503

503/x=100/2.61
(503/x)*x=(100/2.61)*x       - we multiply both sides of the equation by x
503=38.314176245211*x       - we divide both sides of the equation by (38.314176245211) to get x
503/38.314176245211=x
13.1283=x
x=13.1283

now we have:
2.61% of 503=13.1283