White and brown eggs

This task is about working out ratios of eggs.

Question 1Change answer

A dozen and a dozen and a half eggs
 
a) What is the ratio of white to brown eggs in the 1 dozen carton?  : 
 
b) What is the ratio of white to brown eggs in the 1.5 dozen carton?  : 
 
c) What is the ratio of white to brown eggs in both cartons?  :