Question

a rational number between 3 by 4 and 4 by 5 is​

Answer 1

Answer:

the rational number between 3/5 and 4/5 is

7/10

this is the answer of your question

Answer 2

Answer:

31/40

Step-by-step explanation:

Let a be 3/4 and b be 4/5

Let q be a rational number between a and b

q = 1/2 x (a+b)

q = 1/2 x (3/4 + 4/5) LCM of 4,5 = 20

q = 1/2 x ((3x5 + 4x4)/20)

q = 1/2 x (15/20 + 16/20)

q = 1/2 x 31/20

q = 31/40//

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