Question

The red dot is about half way between 12 and 13

Answer 1

Answer:

It is given that red dot is about halfway between 12 and 13.

Draw a number line.Mark points on it on  as 1,2,3,.....12,13,...20.

Label 12 as point M and label 13 as N.

Mid point of MN=$\frac{12+13}{2}$

                         =25/2

                        =12.5

Mark 12.5 as T.

MT =NT

The Red dot is at point N at a distance of 12.5 units from the origin.