Honeybee Bakery makes and sells honeybuns in batches of a dozen buns in each. Each batch takes 1.5 pound of baking mix at a cost of $0.89 per pound, 1 cup of honey at a cost of $0.8 per cup, and 3 cups of icing at a cost of $7 per jar that contains 24 cups of icing). Determine the standard cost for materials for a batch of honeybuns.