\(0,5=\dfrac{1}{2};0,75=\dfrac{3}{4}\)
\(\dfrac{1}{2}=\dfrac{15}{30};\dfrac{1}{3}=\dfrac{10}{30};\dfrac{3}{5}=\dfrac{18}{30};1=\dfrac{30}{30};0,75=\dfrac{22.5}{30};\dfrac{5}{4}=\dfrac{37.5}{30}\)
mà 10<15<18<22,5<30<37,5
nên \(\dfrac{10}{30}< \dfrac{15}{30}< \dfrac{18}{30}< \dfrac{22.5}{30}< \dfrac{30}{30}< \dfrac{37.5}{30}\)
=>\(\dfrac{1}{3}< 0,5< \dfrac{3}{5}< 0,75< 1< \dfrac{5}{4}\)