0.25 is what percent of 2.87 - 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 2.87 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 2.87, so we can write it down as 100%=2.87.
4. We know, that x% equals 0.25 of the output value, so we can write it down as x%=0.25.
5. Now we have two simple equations:
1) 100%=2.87
2) x%=0.25
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%=2.87/0.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.25 is what percent of 2.87

100%/x%=2.87/0.25
(100/x)*x=(2.87/0.25)*x       - we multiply both sides of the equation by x
100=11.48*x       - we divide both sides of the equation by (11.48) to get x
100/11.48=x
8.7108013937282=x
x=8.7108013937282

now we have:
0.25 is 8.7108013937282% of 2.87