Answer:
The required number is 3.36.
Explanation:
To find : 3.36 percent of 18 is 18 percent of what number?
Solution :
Let the required number be 'x',
According to question,
3.36 percent of 18 is 18 percent of x,
i.e.
![3.36\%* 18=18\%* x](https://img.qammunity.org/2020/formulas/mathematics/college/imykuw3auyhf0nlp9iw1ep9ezzbmbdmgwc.png)
![(3.36)/(100)* 18=(18)/(100)* x](https://img.qammunity.org/2020/formulas/mathematics/college/ge9z15v9fog1eetcoi26pygqygw72dfqco.png)
![x=(3.36* 100)/(100* 18)* 18](https://img.qammunity.org/2020/formulas/mathematics/college/nkzs5taks4yly7tblyps79s6lyqakt4nhe.png)
![x=3.36](https://img.qammunity.org/2020/formulas/mathematics/college/ww8azhnt5c5fkfeltoi49oi4x4dr7kh4kw.png)
So, 3.36 percent of 18 is 18 percent of 3.36,
Therefore, The required number is 3.36.