12.75 is what percent of 2400 - 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 2400 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 2400, so we can write it down as 100%=2400.
4. We know, that x% equals 12.75 of the output value, so we can write it down as x%=12.75.
5. Now we have two simple equations:
1) 100%=2400
2) x%=12.75
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%=2400/12.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 12.75 is what percent of 2400

100%/x%=2400/12.75
(100/x)*x=(2400/12.75)*x       - we multiply both sides of the equation by x
100=188.23529411765*x       - we divide both sides of the equation by (188.23529411765) to get x
100/188.23529411765=x
0.53125=x
x=0.53125

now we have:
12.75 is 0.53125% of 2400