What is 30 percent of 1984 - 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 1984 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 1984 is 100%, so we can write it down as 1984=100%.
4. We know, that x is 30% of the output value, so we can write it down as x=30%.
5. Now we have two simple equations:
1) 1984=100%
2) x=30%
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:
1984/x=100%/30%
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 30% of 1984

1984/x=100/30
(1984/x)*x=(100/30)*x       - we multiply both sides of the equation by x
1984=3.3333333333333*x       - we divide both sides of the equation by (3.3333333333333) to get x
1984/3.3333333333333=x
595.2=x
x=595.2

now we have:
30% of 1984=595.2