What is 8000 percent of 7999 - 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 7999 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 7999 is 100%, so we can write it down as 7999=100%.
4. We know, that x is 8000% of the output value, so we can write it down as x=8000%.
5. Now we have two simple equations:
1) 7999=100%
2) x=8000%
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:
7999/x=100%/8000%
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 8000% of 7999

7999/x=100/8000
(7999/x)*x=(100/8000)*x       - we multiply both sides of the equation by x
7999=0.0125*x       - we divide both sides of the equation by (0.0125) to get x
7999/0.0125=x
639920=x
x=639920

now we have:
8000% of 7999=639920