What is 0.9 percent of 74 - 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 74 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 74 is 100%, so we can write it down as 74=100%.
4. We know, that x is 0.9% of the output value, so we can write it down as x=0.9%.
5. Now we have two simple equations:
1) 74=100%
2) x=0.9%
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:
74/x=100%/0.9%
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 0.9% of 74

74/x=100/0.9
(74/x)*x=(100/0.9)*x       - we multiply both sides of the equation by x
74=111.111111111*x       - we divide both sides of the equation by (111.111111111) to get x
74/111.111111111=x
0.666=x
x=0.666

now we have:
0.9% of 74=0.666