60 is what percent of 811 - 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 811 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 811, so we can write it down as 100%=811.
4. We know, that x% equals 60 of the output value, so we can write it down as x%=60.
5. Now we have two simple equations:
1) 100%=811
2) x%=60
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%=811/60
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 60 is what percent of 811

100%/x%=811/60
(100/x)*x=(811/60)*x       - we multiply both sides of the equation by x
100=13.516666666667*x       - we divide both sides of the equation by (13.516666666667) to get x
100/13.516666666667=x
7.3982737361282=x
x=7.3982737361282

now we have:
60 is 7.3982737361282% of 811