 
 <translate> Give the step-by-step reasoning process and then the final answer. Laura wants to bake a cake for her mother. She checks the recipe and the pantry and sees that she needs to buy 2 cups of flour, 2 cups of sugar, a cup of butter, and two eggs. The flour costs $4. The sugar costs $2. The eggs cost $.5, and the butter costs $2.5. When she is done baking it, she cuts the cake into 6 slices. Her mother enjoys a piece the first two days. But on the third day, they discover that Kevin, her dog, ate the rest of the cake. How much did the amount the dog ate cost? <ibo> Kwuo otú e si atụgharị uche n'isiokwu ahụ, kọwaa nke ọ bụla n'ime ha, ma kwuo ihe bụ azịza ya. Laura chọrọ imere mama ya achịcha. Ọ na-enyocha ihe ndị e ji esi nri na ihe ndị dị n'ebe a na-edowe nri ma hụ na ọ dị ya mkpa ịzụta iko ntụ ọka abụọ, iko shuga abụọ, otu iko bọta, na àkwá abụọ. Ọka ahụ na-efu $4. A na-eji dollar abụọ azụta shuga. Àkwá ndị ahụ na-eri dollar ise, ebe bọta ahụ na-eri dollar abụọ na ọkara. Mgbe o mechara ya, ọ na-egbutu ya ụzọ isii. Nne ya na-enwe mmasị n'otu ihe n'ụbọchị abụọ mbụ. Ma n'ụbọchị nke atọ, ha chọpụtara na ọ bụ nkịta ya, bụ́ Kevin, riri ihe fọdụrụ na ya. Ego ole ka nkịta ahụ riri? 