What is 9.2 percent of 1287 - 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 1287 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 1287 is 100%, so we can write it down as 1287=100%.
4. We know, that x is 9.2% of the output value, so we can write it down as x=9.2%.
5. Now we have two simple equations:
1) 1287=100%
2) x=9.2%
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:
1287/x=100%/9.2%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 9.2% of 1287

1287/x=100/9.2
(1287/x)*x=(100/9.2)*x       - we multiply both sides of the equation by x
1287=10.869565217391*x       - we divide both sides of the equation by (10.869565217391) to get x
1287/10.869565217391=x
118.404=x
x=118.404

now we have:
9.2% of 1287=118.404