Nine pencils for $12
Rate unit rate

I believe its 1.33 per pencil.

Step-by-step explanation:

You divide to total amount of the cost (12) to how many pencils there are (9) and you get the unit rate amount of 1.33 per pencil

where are the choices?

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.