11.7 is what percent of 99 - 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 99 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 99, so we can write it down as 100%=99.
4. We know, that x% equals 11.7 of the output value, so we can write it down as x%=11.7.
5. Now we have two simple equations:
1) 100%=99
2) x%=11.7
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%=99/11.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 11.7 is what percent of 99

100%/x%=99/11.7
(100/x)*x=(99/11.7)*x       - we multiply both sides of the equation by x
100=8.4615384615385*x       - we divide both sides of the equation by (8.4615384615385) to get x
100/8.4615384615385=x
11.818181818182=x
x=11.818181818182

now we have:
11.7 is 11.818181818182% of 99