What is 1689 percent of 0.75 - 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 0.75 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 0.75 is 100%, so we can write it down as 0.75=100%.
4. We know, that x is 1689% of the output value, so we can write it down as x=1689%.
5. Now we have two simple equations:
1) 0.75=100%
2) x=1689%
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:
0.75/x=100%/1689%
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 1689% of 0.75

0.75/x=100/1689
(0.75/x)*x=(100/1689)*x       - we multiply both sides of the equation by x
0.75=0.059206631142688*x       - we divide both sides of the equation by (0.059206631142688) to get x
0.75/0.059206631142688=x
12.6675=x
x=12.6675

now we have:
1689% of 0.75=12.6675