Question

14/20
you can buy 36 cookies for $4. what is the unit rate (in cookies per dollar)?
4 cookies per dollar
6 cookies per dollar
9 cookies per dollar
1/9 dollars per cookie

Explanation:

Step1: Define unit rate goal

We need cookies per dollar, so divide total cookies by total dollars.

Step2: Calculate unit rate

$\frac{36}{4} = 9$

Answer:

9 cookies per dollar