What is 0.5 percent of 31957 - 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 31957 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 31957 is 100%, so we can write it down as 31957=100%.
4. We know, that x is 0.5% of the output value, so we can write it down as x=0.5%.
5. Now we have two simple equations:
1) 31957=100%
2) x=0.5%
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:
31957/x=100%/0.5%
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 0.5% of 31957

31957/x=100/0.5
(31957/x)*x=(100/0.5)*x       - we multiply both sides of the equation by x
31957=200*x       - we divide both sides of the equation by (200) to get x
31957/200=x
159.785=x
x=159.785

now we have:
0.5% of 31957=159.785