What is 2.8 percent of 343 - 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 343 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 343 is 100%, so we can write it down as 343=100%.
4. We know, that x is 2.8% of the output value, so we can write it down as x=2.8%.
5. Now we have two simple equations:
1) 343=100%
2) x=2.8%
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:
343/x=100%/2.8%
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 2.8% of 343

343/x=100/2.8
(343/x)*x=(100/2.8)*x       - we multiply both sides of the equation by x
343=35.714285714286*x       - we divide both sides of the equation by (35.714285714286) to get x
343/35.714285714286=x
9.604=x
x=9.604

now we have:
2.8% of 343=9.604