1. Analyze and solve each problem. a. How many bracelets with no lock can be formed from 7 different colored beads? b. Ten students of Sta. Lucia High School are attending a meeting at the conference hall. How many different ways can they arrange themselves in a circular table? c. Eight keys are to be arranged in a key ring. How many different arrangements are there?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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1. Analyze and solve each problem.

a. How many bracelets with no lock can be formed from 7 different colored beads?

b. Ten students of Sta. Lucia High School are attending a meeting at the conference hall. How many different ways can they arrange themselves in a circular table?

c. Eight keys are to be arranged in a key ring. How many different arrangements are there?

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