Question

The dot is on the secomd line if you cant see it

Answer 1

The fraction of the hour joey used for practicing the piano can be gotten from the gaps in the number line.

Since there are 3 equal gaps in the number line , this denotes the fraction of the hour that each gap would represent is

`(1)/(3)`

This implies that the first point is = 0

This implies that the second point is = 1/3

This implies that the third point is = 2/3

This implies that the fourth point is = 1

In conclusion, the answer is B for the second point.