Question

find any three rational numbers between 3 by 4 and 2 by 5

Answer 1

Answer:

3/4 and 2/5

then a/2+b/2

3/4+2/5=23/20*1/2=23/40

3/4+23/40=30+23=53/40*1/2=53/80

2/5+23/40=16+23=39/40*1/2=39/80

23/40,39/80,53/80 are the three rational numbers