Preface Introduction for Students Pretest in Business Mathematics Index of Applications 1. Whole Numbers and Decimals 1.1 Whole Numbers 1.2 Application Problems 1.3 Basics of Decimals 1.4 Addition and Subtraction of Decimals 1.5 Multiplication and Division of Decimals Case Study: Subway Chapter 1 Quick Review Chapter Terms Summary Exercise: The Toll of Wedding Bells Chapter 1 Test 2. Fractions 2.1 Basics of Fractions Case Study: Home Depot 2.2 Addition and Subtraction of Fractions 2.3 Addition and Subtraction of Mixed Numbers 2.4 Multiplication and Division of Fractions 2.5 Converting Decimals to Fractions and Fractions to Decimals Chapter 2 Quick Review Chapter Terms Summary Exercise: Using Fractions with Statistics Chapter 2 Test 3. Percent 3.1 Writing Decimals and Fractions as Percents 3.2 Finding Part 3.3 Finding Base Supplementary Application Exercises on Base and Part 3.4 Finding Rate Supplementary Application Exercises on Base, Rate, and Part 3.5 Increase and Decrease Problems Case Study: Century 21 Chapter 3 Quick Review Chapter Terms Summary Exercise: Investment Gains and Losses Chapter 3 Test Cumulative Review: Chapters 1-3 4. Bank Services 4.1 Checking Accounts and Check Registers Case Study: Jackson and Perkins 4.2 Checking Services and Credit-Card Transactions 4.3 Bank Statement Reconciliation Chapter