Answer:
The cost of an egg is $0.11
Explanation:
Given : The cost of one dozen of eggs is $ 1.35 
We have to find the cost of one egg.
We know, one dozen has 12 units
Thus, One dozen of eggs contain 12 eggs 
So cost of 12 eggs is $ 1.35 
So to find the cost of one egg divide the cost by 12. 
We get,
1 egg = 

Thus, The cost of an egg is $0.11