What is 6.91 percent of 217 - 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 217 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 217 is 100%, so we can write it down as 217=100%.
4. We know, that x is 6.91% of the output value, so we can write it down as x=6.91%.
5. Now we have two simple equations:
1) 217=100%
2) x=6.91%
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:
217/x=100%/6.91%
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 6.91% of 217

217/x=100/6.91
(217/x)*x=(100/6.91)*x       - we multiply both sides of the equation by x
217=14.471780028944*x       - we divide both sides of the equation by (14.471780028944) to get x
217/14.471780028944=x
14.9947=x
x=14.9947

now we have:
6.91% of 217=14.9947