80 is what percent of 2183 - 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 2183 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 2183, so we can write it down as 100%=2183.
4. We know, that x% equals 80 of the output value, so we can write it down as x%=80.
5. Now we have two simple equations:
1) 100%=2183
2) x%=80
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%=2183/80
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 80 is what percent of 2183

100%/x%=2183/80
(100/x)*x=(2183/80)*x       - we multiply both sides of the equation by x
100=27.2875*x       - we divide both sides of the equation by (27.2875) to get x
100/27.2875=x
3.6646816307833=x
x=3.6646816307833

now we have:
80 is 3.6646816307833% of 2183