Question

What percent of rupess 45000 is rupess 9000

Answer 1

1. We assume, that the number 45000 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 45000, so we can write it down as 100%=45000. 
4. We know, that x% equals 9000 of the output value, so we can write it down as x%=9000. 
5. Now we have two simple equations:
1) 100%=45000
2) x%=9000
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%=45000/9000
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 9000 is what percent of 45000

100%/x%=45000/9000
(100/x)*x=(45000/9000)*x       - we multiply both sides of the equation by x
100=5*x       - we divide both sides of the equation by (5) to get x
100/5=x 
20=x 
x=20

now we have: 
9000 is 20% of 45000

Answer 2

5 Percent of 45000 is rupees 9000