What is 6720 percent of 6.25 - 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 6.25 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 6.25 is 100%, so we can write it down as 6.25=100%.
4. We know, that x is 6720% of the output value, so we can write it down as x=6720%.
5. Now we have two simple equations:
1) 6.25=100%
2) x=6720%
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:
6.25/x=100%/6720%
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 6720% of 6.25

6.25/x=100/6720
(6.25/x)*x=(100/6720)*x       - we multiply both sides of the equation by x
6.25=0.014880952380952*x       - we divide both sides of the equation by (0.014880952380952) to get x
6.25/0.014880952380952=x
420=x
x=420

now we have:
6720% of 6.25=420