13.5 is what percent of 377.5 - 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 377.5 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 377.5, so we can write it down as 100%=377.5.
4. We know, that x% equals 13.5 of the output value, so we can write it down as x%=13.5.
5. Now we have two simple equations:
1) 100%=377.5
2) x%=13.5
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%=377.5/13.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 13.5 is what percent of 377.5

100%/x%=377.5/13.5
(100/x)*x=(377.5/13.5)*x       - we multiply both sides of the equation by x
100=27.962962962963*x       - we divide both sides of the equation by (27.962962962963) to get x
100/27.962962962963=x
3.5761589403974=x
x=3.5761589403974

now we have:
13.5 is 3.5761589403974% of 377.5