30 is what percent of 10299 - 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 10299 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 10299, so we can write it down as 100%=10299.
4. We know, that x% equals 30 of the output value, so we can write it down as x%=30.
5. Now we have two simple equations:
1) 100%=10299
2) x%=30
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%=10299/30
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 30 is what percent of 10299

100%/x%=10299/30
(100/x)*x=(10299/30)*x       - we multiply both sides of the equation by x
100=343.3*x       - we divide both sides of the equation by (343.3) to get x
100/343.3=x
0.2912904165453=x
x=0.2912904165453

now we have:
30 is 0.2912904165453% of 10299