2.66 is what percent of 6.51 - 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 6.51 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 6.51, so we can write it down as 100%=6.51.
4. We know, that x% equals 2.66 of the output value, so we can write it down as x%=2.66.
5. Now we have two simple equations:
1) 100%=6.51
2) x%=2.66
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%=6.51/2.66
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.66 is what percent of 6.51

100%/x%=6.51/2.66
(100/x)*x=(6.51/2.66)*x       - we multiply both sides of the equation by x
100=2.4473684210526*x       - we divide both sides of the equation by (2.4473684210526) to get x
100/2.4473684210526=x
40.860215053763=x
x=40.860215053763

now we have:
2.66 is 40.860215053763% of 6.51