Question

find three rational numbers between:
(i) -1 and -2
(ii) 0.1 and 0.11
(iii) 5/7 and 6/7
(iv)1/4 and 1/5

Answer 1

the rational numbers between -1&-2
= a+b/2
=-1+-2/2
=-3/2

Answer 2

Hello,
Between -1 & -2
Formula=1/2 (a+b)
=1/2 (-1-2)=1/2×-3
=-1.5
Same way,use the formula and solve the rest