someone help me please

Answer:
1. 20/9 2. 15/28 3. 62/33
Step-by-step explanation:
1. [tex](\frac{4}{9})/(\frac{1}{5}) = (\frac{4}{9})*(\frac{5}{1}) = \frac{20}{9}[/tex]
2. [tex](\frac{3}{7})/(\frac{4}{5}) = (\frac{3}{7})*(\frac{5}{4}) = \frac{15}{28}[/tex]
3. [tex](\frac{31}{3})/(\frac{11}{2}) = (\frac{31}{3})*(\frac{2}{11}) = \frac{62}{33}[/tex]