28 is what percent of 30.04 - 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 30.04 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 30.04, so we can write it down as 100%=30.04.
4. We know, that x% equals 28 of the output value, so we can write it down as x%=28.
5. Now we have two simple equations:
1) 100%=30.04
2) x%=28
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%=30.04/28
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 28 is what percent of 30.04

100%/x%=30.04/28
(100/x)*x=(30.04/28)*x       - we multiply both sides of the equation by x
100=1.0728571428571*x       - we divide both sides of the equation by (1.0728571428571) to get x
100/1.0728571428571=x
93.209054593875=x
x=93.209054593875

now we have:
28 is 93.209054593875% of 30.04