Question

Find four rational numbers between 2

5 and 4

5​

Answer 1

Since the five is the rational number between 2/5 and 4/5 then simply add 1 at the both denominator then 5+1=6.       And multiply the 6 at both numerator and denominator 2/5=2×6/5×6=12/30 4/5=4×6/5×6=24/30 then the five rational numbers are 12/30,13/30,14/30,15/30,16/30