a) \(3\)\(\dfrac{9}{10}\) > 2\(\dfrac{9}{10}\)
b) 4\(\dfrac{4}{9}\) < \(4\)\(\dfrac{5}{9}\)
c)5\(\dfrac{4}{10}\) = 5\(\dfrac{2}{5}\)
\(a) 3\dfrac{9}{10} > 2\dfrac{9}{10} \)
\(b) 4\dfrac{4}{9} < 4\dfrac{5}{9}\)
\(5\dfrac{4}{10} = 5\dfrac{2}{5}\)
\(\text{#Nhi}\)