The recipe for six servings of Martha’s Triple Chocolate Smoothie calls for 4 dashes of cinnamon, 1.5 liters of vanilla ice cream, 2 liters of chocolate ice cream, 0.5 liter of chocolate milk, and 1 bag of chocolate chips. Martha is planning an ice cream social for 12 people and wants to make Triple Chocolate Smoothies. How much chocolate ice cream does she need for 12 servings if her chocolate ice cream is totally gone

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)