Question

A rational number between 3/5 and 4/5 is- A-7/5 B-7/10 C-3/10 D-4/10

Answer 1

Answer:

B) 7/10

Step-by-step explanation:

rational number between     3/5  & 4/5

    a = 3/5 ,   b = 4/5

1/2 (a+b)  =  1/2 (3/5 +4/5)

              = 1/2 (7/5)

              = 7/10