one dozen eggs = 12 eggs
one-half dozen eggs =6 eggs
```
Mom wants to make some cakes. Mom has two cups of flour but the recipe needs four
times as much flour. Mom has one-half eggs but the recipe needs three times as many
eggs.
What is the total amount of flour and eggs Mom needs to bake the cakes?
What is the total amount of flour and eggs Mom has to buy at the store before she can
make the cakes?
