Answer:

1)4/9

2)4/10

3)4/11

4)5/11

Answer:

5/11 , 5/12, 5/13, 5/14

Step-by-step explanation:

1/2 & 1/3

1/2×5/5=5/10

1/3×5/5=5/15

numbers between 5/10 and 5/15 are 5/11, 5/12, 5/13, 5/14