9.99 is what percent of 65.96 - 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 65.96 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 65.96, so we can write it down as 100%=65.96.
4. We know, that x% equals 9.99 of the output value, so we can write it down as x%=9.99.
5. Now we have two simple equations:
1) 100%=65.96
2) x%=9.99
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%=65.96/9.99
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 9.99 is what percent of 65.96

100%/x%=65.96/9.99
(100/x)*x=(65.96/9.99)*x       - we multiply both sides of the equation by x
100=6.6026026026026*x       - we divide both sides of the equation by (6.6026026026026) to get x
100/6.6026026026026=x
15.145542753184=x
x=15.145542753184

now we have:
9.99 is 15.145542753184% of 65.96