Answer:
1.7 units
Step-by-step explanation:
Let (1.6,0.1) be (x1,y1) and (2.4,1.6) be (x2,y2)
By using distance formula,
d= sqrt (x2-x1)^2 + (y2-y1)^2
=sqrt (2.4-1.6)^2 + (1.6-0.1)^2
=sqrt (0.8)^2 + (1.5)^2
=sqrt 0.64+2.25
=sqrt 2.89
=sqrt (1.7)^2
=1.7
Therefore,the distance between them is 1.7 units