Nick won a $1,000 lottery prize. he can't decide what he should spend the money on. for some time now, he has been planning to buy a gaming console, a bicycle, and a watch. but he also needs to save money for an overseas trip in the future. he can give up the bicycle and the watch, but he really wants that gaming console. on the other hand, he also wants to experience a foreign culture. in the end, he decides to save the whole amount for the trip. which item is the opportunity cost of nick’s trip?

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.)