what is 33% of 66

To find 33% of 66, understand that 'x'% of 'n' means multiplying 'n' by 'x'/100. In this case, we are taking 33% of 66.

$${\mathtt{66}}{\mathtt{\,\times\,}}\left({\frac{{\mathtt{33}}}{{\mathtt{100}}}}\right) = {\frac{{\mathtt{1\,089}}}{{\mathtt{50}}}} = {\mathtt{21.78}}$$

The answer is 21.78