14.29 is what percent of 18 - 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 18 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 18, so we can write it down as 100%=18.
4. We know, that x% equals 14.29 of the output value, so we can write it down as x%=14.29.
5. Now we have two simple equations:
1) 100%=18
2) x%=14.29
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%=18/14.29
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 14.29 is what percent of 18

100%/x%=18/14.29
(100/x)*x=(18/14.29)*x       - we multiply both sides of the equation by x
100=1.259622113366*x       - we divide both sides of the equation by (1.259622113366) to get x
100/1.259622113366=x
79.388888888889=x
x=79.388888888889

now we have:
14.29 is 79.388888888889% of 18