7 is what percent of 50.25 - 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 50.25 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 50.25, so we can write it down as 100%=50.25.
4. We know, that x% equals 7 of the output value, so we can write it down as x%=7.
5. Now we have two simple equations:
1) 100%=50.25
2) x%=7
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%=50.25/7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 7 is what percent of 50.25

100%/x%=50.25/7
(100/x)*x=(50.25/7)*x       - we multiply both sides of the equation by x
100=7.1785714285714*x       - we divide both sides of the equation by (7.1785714285714) to get x
100/7.1785714285714=x
13.930348258706=x
x=13.930348258706

now we have:
7 is 13.930348258706% of 50.25