Mark W. answered 11/13/14
Tutor
4
(1)
Former Air Force Officer / Certified (SC, TX) HS Math Teacher
A dozen eggs is 12 eggs. You can get 4 groups of 3 eggs from a dozen. So, take the total $1.12, and divide it by how many groups of 3 eggs there are: 1.12/4 =.28 28 cents for 3 eggs.