Step-by-step explanation:Two clear parts and solve each one step by step:---Part 1: Milk in Two PitchersYou wrote:> The capacity of the two milk pitchers is 2 liters each.One pitcher has 1/2 of a liter of milk in it.The other pitcher has 1/3 of a liter of milk in it.Question: How much milk is there altogether?Solution:We simply add the two amounts:\frac{1}{2} + \frac{1}{3}To add fractions, use the least common denominator (LCD):LCD of 2 and 3 is 6\frac{1}{2} = \frac{3}{6}, \quad \frac{1}{3} = \frac{2}{6}Now add:\frac{3}{6} + \frac{2}{6} = \frac{5}{6}✅ Answer: There is 5/6 liter of milk altogether.---Part 2: Weight of CookiesYou wrote:> Each large cookie is 80 grams, and each small cookie is 20 grams.What is the total weight of 1 small cookie and 4 large cookies?Solution:4 large cookies × 80 g = 320 g1 small cookie × 20 g = 20 gNow add:320\,g + 20\,g = 340\,g✅ Answer: The total weight is 340 grams.---