0.45 is what percent of 1.49 - 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 1.49 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 100% equals 1.49, so we can write it down as 100%=1.49.
4. We know, that x% equals 0.45 of the output value, so we can write it down as x%=0.45.
5. Now we have two simple equations:
1) 100%=1.49
2) x%=0.45
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:
100%/x%=1.49/0.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.45 is what percent of 1.49

100%/x%=1.49/0.45
(100/x)*x=(1.49/0.45)*x       - we multiply both sides of the equation by x
100=3.31111111111*x       - we divide both sides of the equation by (3.31111111111) to get x
100/3.31111111111=x
30.2013422819=x
x=30.2013422819

now we have:
0.45 is 30.2013422819% of 1.49