Thinking Mathematically

Chapter 2, Problem 22CT Solution

A winter resort took a poll of its 350 visitors to see which winter activities people enjoyed. The results were as follows: 178 liked to ski, 154 liked to snowboard, 57 liked to ice skate, 49 liked to ski and snowboard, 15 liked to ski and ice skate, 2 liked to snowboard and ice skate, and 2 liked all three activities.

a. Use a Venn diagram to illustrate the survey’s results.

Use the Venn diagram to determine how many of those surveyed enjoyed

b. exactly one of these activities.

c. none of these activities.

d. at least two of these activities.

e. snowboarding and ice skating, but not skiing.

f. snowboarding or ice skating, but not skiing.

g. only skiing.

View the full Thinking Mathematically (6th Edition) Chapter 2, Problem 22CT Answer

Thinking Mathematically (6th Edition) – Answers

ISBN-13 9780321915399

Robert F. Blitzer

Solutions for Problems in Chapter 2