25 is what percent of 29.4 - 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 29.4 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 29.4, so we can write it down as 100%=29.4.
4. We know, that x% equals 25 of the output value, so we can write it down as x%=25.
5. Now we have two simple equations:
1) 100%=29.4
2) x%=25
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%=29.4/25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 25 is what percent of 29.4

100%/x%=29.4/25
(100/x)*x=(29.4/25)*x       - we multiply both sides of the equation by x
100=1.176*x       - we divide both sides of the equation by (1.176) to get x
100/1.176=x
85.034013605442=x
x=85.034013605442

now we have:
25 is 85.034013605442% of 29.4