Counting Principles. Counting examples. Ex 1: A small sandwich café has 4 different types of bread, 5 different types of meat and 3 different types of cheese. If a sandwich is made by one bread, one meat and one cheese, how many different sandwiches can the café make? Solution: (4)(5)(3)=60
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
From a group of 10 people, 3 will receive prizes. The three people will each receive $20. How many different ways can the three people be chosen to receive these prizes?Permutation vs Combination