20%of 8

$${\mathtt{0.2}}{\mathtt{\,\times\,}}{\mathtt{8}} = {\frac{{\mathtt{8}}}{{\mathtt{5}}}} = {\mathtt{1.6}}$$

$${\mathtt{0.3}}{\mathtt{\,\times\,}}{\mathtt{6.5}} = {\frac{{\mathtt{39}}}{{\mathtt{20}}}} = {\mathtt{1.95}}$$

$${\mathtt{0.4}}{\mathtt{\,\times\,}}{\mathtt{80}} = {\mathtt{32}}$$

$${\mathtt{0.25}}{\mathtt{\,\times\,}}{\mathtt{23}} = {\frac{{\mathtt{23}}}{{\mathtt{4}}}} = {\mathtt{5.75}}$$

$${\mathtt{0.15}}{\mathtt{\,\times\,}}{\mathtt{11}} = {\frac{{\mathtt{33}}}{{\mathtt{20}}}} = {\mathtt{1.65}}$$