What is 1.0E-5 percent of 2 - 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 2 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 2 is 100%, so we can write it down as 2=100%.
4. We know, that x is 1.0E-5% of the output value, so we can write it down as x=1.0E-5%.
5. Now we have two simple equations:
1) 2=100%
2) x=1.0E-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:
2/x=100%/1.0E-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 1.0E-5% of 2

2/x=100/1.0E-5
(2/x)*x=(100/1.0E-5)*x       - we multiply both sides of the equation by x
2=10000000*x       - we divide both sides of the equation by (10000000) to get x
2/10000000=x
2.0E-7=x
x=2.0E-7

now we have:
1.0E-5% of 2=2.0E-7