2 is what percent of 42.75 - 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 42.75 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 100% equals 42.75, so we can write it down as 100%=42.75.
4. We know, that x% equals 2 of the output value, so we can write it down as x%=2.
5. Now we have two simple equations:
1) 100%=42.75
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:
100%/x%=42.75/2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2 is what percent of 42.75

100%/x%=42.75/2
(100/x)*x=(42.75/2)*x       - we multiply both sides of the equation by x
100=21.375*x       - we divide both sides of the equation by (21.375) to get x
100/21.375=x
4.6783625730994=x
x=4.6783625730994

now we have:
2 is 4.6783625730994% of 42.75