Answer:
[tex]7\frac{2}{21}[/tex]
Step-by-step explanation:
We do the following operations.......
[tex]2 \frac{2}{9} + 3\frac{3}{7} + 1\frac{4}{9} = (2+3+ 1) + ( \frac{2}{9} + \frac{3}{7} + \frac{4}{9})= 6 + (\frac{14}{63} + \frac{27}{63} +\frac{28}{63}) = 6 + \frac{69}{63} = 6 + 1\frac{6}{63} = 7\frac{2}{21}[/tex]
