15) The Gift Basket Store had the following premade gift baskets containing the following combinations in stock. Cookies Mugs Candy coffee 7 11 9 Tea 11 9 7 Choose 1 basket at random. Find the probability that it contains tea given that it contains mugs. ID: BESB8e 4.3.7-3+ 16) How many different ways can 5 brands of soda be displayed on a supermarket's shelf, one at a time in a row? ID: BESB8e 4.4.2-3+ 17) If a menu has a choice of 4 appetizers, 4 main courses, and 3 desserts, how many dinners are possible if each includes one appetizer, one main course, and one dessert? A) 28 B) 3 c)48 D) 16 ID: BESB8e 4.4.2-8+ 18) A club has 10 members. There are 720 ways that a chairperson, a secretary, and a treasurer can be selected from these 10 members. Assume a person can hold, at most, one office. A) False B) True ID: BESB8e 4.4.3-3+ 19) FizzFizz soda comes in two varieties, regular and diet. If a researcher has 4 boxes of each, how many ways can he select 2 boxes of each for a quality control test? A) 24 B) 36 c)15 D)8 ID: BESB8e 4.4.5-2+ 20) If 40 tickets are sold and 2 prizes are to be awarded, find the probability that one person will win both prizes if that person buys exactly 2 tickets. ID: BESB8e 4.5.3-3+