dolution

In the state of NC, a license plate consists of 3 letters followed by 4 digits. The letters and digits have no restrictions. What’s the probability a random license plate ends in 1234? 2. A manager at a bank wants to make a 4 person committee each week to be in charge of event organizing for that particular week. There are 30 employees at the bank. How many weeks will it take before the manager will be forced to repeat a previous committee? 3. A class consists of 15 students-10 who wear glasses and 5 who don’t. The instructor puts students in groups 4. What’s the probability have the students in the group wear glasses? 4. Four couples go to the movie theater and randomly sit down in a row. What’s the probability that each person is sitting next to their partner? 5. At a local coffee shop customers are asked to first select a size of drink (from small, medium, and large), then either decaf or regular, then they are to choose up to 2 of the possible 6 toppings. How many different coffee drinks are available?