Answer:
6 dollars per dozen
Explanation:
This is a fraction equal to 
6 dollars ÷ 1 dozen 
 
We want a unit rate where 
1 is in the denominator, 
so we divide top and bottom by 1 
 
6 dollars ÷ 1 
1 dozen ÷ 1 
= 
6 dollars 
1 dozen 
= 
6 dollars 
dozen 
= 6 dollars per dozen