8 is what percent of 22.75 - 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 22.75 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 22.75, so we can write it down as 100%=22.75.
4. We know, that x% equals 8 of the output value, so we can write it down as x%=8.
5. Now we have two simple equations:
1) 100%=22.75
2) x%=8
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%=22.75/8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8 is what percent of 22.75

100%/x%=22.75/8
(100/x)*x=(22.75/8)*x       - we multiply both sides of the equation by x
100=2.84375*x       - we divide both sides of the equation by (2.84375) to get x
100/2.84375=x
35.164835164835=x
x=35.164835164835

now we have:
8 is 35.164835164835% of 22.75