15 is what percent of 3008 - 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 3008 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 3008, so we can write it down as 100%=3008.
4. We know, that x% equals 15 of the output value, so we can write it down as x%=15.
5. Now we have two simple equations:
1) 100%=3008
2) x%=15
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%=3008/15
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 15 is what percent of 3008

100%/x%=3008/15
(100/x)*x=(3008/15)*x       - we multiply both sides of the equation by x
100=200.53333333333*x       - we divide both sides of the equation by (200.53333333333) to get x
100/200.53333333333=x
0.49867021276596=x
x=0.49867021276596

now we have:
15 is 0.49867021276596% of 3008