Question

find five rational between 4.9 and 4.11

Answer 1

4.9 can be written as 49/10
And 4.11 can be written as 411/100

Make the dinomenators equal =

49/10 × 10/10 = 490/100

So, their are many rational numbers between 411/100 and 490/100

Some are 412/100, 413/100, 414/100, 415/100, 416/100 ....... 489/100