10.39 is what percent of 425 - 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 425 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 425, so we can write it down as 100%=425.
4. We know, that x% equals 10.39 of the output value, so we can write it down as x%=10.39.
5. Now we have two simple equations:
1) 100%=425
2) x%=10.39
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%=425/10.39
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 10.39 is what percent of 425

100%/x%=425/10.39
(100/x)*x=(425/10.39)*x       - we multiply both sides of the equation by x
100=40.904716073147*x       - we divide both sides of the equation by (40.904716073147) to get x
100/40.904716073147=x
2.4447058823529=x
x=2.4447058823529

now we have:
10.39 is 2.4447058823529% of 425