8 is what percent of 2980 - 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 2980 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 2980, so we can write it down as 100%=2980.
4. We know, that x% equals 8 of the output value, so we can write it down as x%=8.
5. Now we have two simple equations:
1) 100%=2980
2) x%=8
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%=2980/8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8 is what percent of 2980

100%/x%=2980/8
(100/x)*x=(2980/8)*x       - we multiply both sides of the equation by x
100=372.5*x       - we divide both sides of the equation by (372.5) to get x
100/372.5=x
0.26845637583893=x
x=0.26845637583893

now we have:
8 is 0.26845637583893% of 2980