# What’s New in Viewing Life Mathematically, 2nd edition?

### NEW PROJECTS

• 54 NEW section-level projects to promote active learning

### EXPANDED EXERCISES

• 300+ new software questions
• 1100+ new textbook questions

### ENHANCED EXAMPLES

• Updated examples to increase equity and inclusivity for students

### NEW CHAPTERS

• Chapter 7: Numeration and Measurement Systems
• Chapter 12: Data Science

### NEW LESSONS

• 4.4 Using Rates for Dimensional Analysis
• 4.5 Proportionality
• 5.3 Solving Linear Systems of Equations in Two Variables
• 5.4 Linear Inequalities in Two Variables
• 5.5 Linear Programming
• 6.4 Federal Revenue
• 7.1 Numeral Systems Based on Position
• 7.2 Early Numeral Systems
• 7.3 Working with Base Number Systems
• 7.4 The Metric System
• 7.5 Converting between the US Customary System and the Metric System
• 10.5 Binomial Probability
• 11.5 Confidence Intervals
• 12.1 The Science of Data
• 12.2 Data Wrangling
• 12.3 Data Exploration
• 12.4 Data Storytelling

New & revised content based on customer feedback along with a stronger focus on applications, improved exercise sets, and, in most cases, a lesson-level project.

• Chapter 4: Ratios, Percentages, Rates, and Proportionality
• Chapter 5: Algebra
• Chapter 6: Finance
• Chapter 9: Geometry

### UPDATED LESSONS

• 3.4 Valid Arguments and Fallacies
• 4.1 Proportions, Percentages, and Ratios
• 4.2 Using Percentages
• 4.3 Rates, Unit Rates, and Rates of Change
• 5.1 Linear Equations and Functions
• 5.2 Linear Modeling
• 5.7 Exponential and Logarithmic Functions
• 6.1 Understanding Interest
• 6.2 Saving and Investing
• 6.3 Borrowing Money
• 6.5 Budgeting
• 9.1 Two-Dimensional Geometry
• 9.2 Three-Dimensional Geometry
• 11.4 The Normal Distribution
• 13.3 Apportionment
• 13.4 Weighted Voting Systems

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