What is 2 percent of 220.77 - 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 220.77 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 220.77 is 100%, so we can write it down as 220.77=100%.
4. We know, that x is 2% of the output value, so we can write it down as x=2%.
5. Now we have two simple equations:
1) 220.77=100%
2) x=2%
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:
220.77/x=100%/2%
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 2% of 220.77

220.77/x=100/2
(220.77/x)*x=(100/2)*x       - we multiply both sides of the equation by x
220.77=50*x       - we divide both sides of the equation by (50) to get x
220.77/50=x
4.4154=x
x=4.4154

now we have:
2% of 220.77=4.4154