# To raise money for a new municipal pool, the chamber of commerce in a certain city sponsors

## Question:

(a) If 30 people enter the race, in how many ways will it be possible to award the trophies?

(b) If Roberta and Candice are two participants in the race, in how many ways can the trophies be awarded with these two runners among the top three?

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**Related Book For**

## Discrete and Combinatorial Mathematics An Applied Introduction

**ISBN:** 978-0201726343

5th edition

**Authors:** Ralph P. Grimaldi