1.99 is what percent of 13.28 - 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 13.28 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 13.28, so we can write it down as 100%=13.28.
4. We know, that x% equals 1.99 of the output value, so we can write it down as x%=1.99.
5. Now we have two simple equations:
1) 100%=13.28
2) x%=1.99
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%=13.28/1.99
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.99 is what percent of 13.28

100%/x%=13.28/1.99
(100/x)*x=(13.28/1.99)*x       - we multiply both sides of the equation by x
100=6.6733668341709*x       - we divide both sides of the equation by (6.6733668341709) to get x
100/6.6733668341709=x
14.984939759036=x
x=14.984939759036

now we have:
1.99 is 14.984939759036% of 13.28