50 is what percent of 2002 - 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 2002 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 2002, so we can write it down as 100%=2002.
4. We know, that x% equals 50 of the output value, so we can write it down as x%=50.
5. Now we have two simple equations:
1) 100%=2002
2) x%=50
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%=2002/50
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 50 is what percent of 2002

100%/x%=2002/50
(100/x)*x=(2002/50)*x       - we multiply both sides of the equation by x
100=40.04*x       - we divide both sides of the equation by (40.04) to get x
100/40.04=x
2.4975024975025=x
x=2.4975024975025

now we have:
50 is 2.4975024975025% of 2002