What is 20 percent of 68450 - 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 68450 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 68450 is 100%, so we can write it down as 68450=100%.
4. We know, that x is 20% of the output value, so we can write it down as x=20%.
5. Now we have two simple equations:
1) 68450=100%
2) x=20%
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:
68450/x=100%/20%
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 20% of 68450

68450/x=100/20
(68450/x)*x=(100/20)*x       - we multiply both sides of the equation by x
68450=5*x       - we divide both sides of the equation by (5) to get x
68450/5=x
13690=x
x=13690

now we have:
20% of 68450=13690