What is 8.25 percent of 843.89 - 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 843.89 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 843.89 is 100%, so we can write it down as 843.89=100%.
4. We know, that x is 8.25% of the output value, so we can write it down as x=8.25%.
5. Now we have two simple equations:
1) 843.89=100%
2) x=8.25%
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:
843.89/x=100%/8.25%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 8.25% of 843.89

843.89/x=100/8.25
(843.89/x)*x=(100/8.25)*x       - we multiply both sides of the equation by x
843.89=12.121212121212*x       - we divide both sides of the equation by (12.121212121212) to get x
843.89/12.121212121212=x
69.620925=x
x=69.620925

now we have:
8.25% of 843.89=69.620925