What is 287.5 percent of 3 - 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 3 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 3 is 100%, so we can write it down as 3=100%.
4. We know, that x is 287.5% of the output value, so we can write it down as x=287.5%.
5. Now we have two simple equations:
1) 3=100%
2) x=287.5%
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:
3/x=100%/287.5%
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 287.5% of 3

3/x=100/287.5
(3/x)*x=(100/287.5)*x       - we multiply both sides of the equation by x
3=0.34782608695652*x       - we divide both sides of the equation by (0.34782608695652) to get x
3/0.34782608695652=x
8.625=x
x=8.625

now we have:
287.5% of 3=8.625