1 dozen doughnuts today will cost $6.49
This depends on which store you shop at.
This depends on where you are shopping.
Cost for making a dozen donuts is 1.8 dollars. Therefore the cost for making 5 dozens is 9 dollars. This implies that the profit one gets after selling five dozen donuts is 10.95 dollars.
They are about 8 dollars for a dozen and 5 dollars for 1/2 dozen.