Answer:1.8 Km
Step-by-step explanation:
Given
C is mid station between A & D
So Distance between A and C is equal to distance between D and C
And distance between A & D is 2.4 km
Thus AC=1.2 Km
Also B is the mid-station of A & C
Thus AB =BC
therefore AB=BC=0.6 Km
so distance between B & D is 1.2+0.6 =1.8 Km
B is [tex]\frac{3}{4} [/tex]distance of AD