Respuesta :

Answer:

Step-by-step explanation:

                                   -----------

5/7 can be written as 0.714285

                                   -----

7/9 can be written as 0.777

∴ An irrational number between 5/7 and 7/9 is 0.72010010001.....

or u ca write other numbers also like

0.73010203.....

0.74090080007.....