$\text{Đáp án:}$
$\text{Bạn tham khảo nha}$
$\text{b)}$
`2/5` $\text{= 0,4}$
`9/8` $\text{= 1,125}$
$\text{8}$ `1/4` $\text{=}$ `33/4` $\text{= 8,25}$
$\text{điền dấu}$
$\text{a 73,6 > 68,104}$
$\text{b 9,300 > 9,03}$
$\text{c 3,108 < 3,29}$
$\text{d 7,1000 = 7,1}$
$\text{chúc bạn học tốt nha}$ ^^