18: Solutions to Selected Exercises Last updated Save as PDF Page ID 34295 David Lippman Pierce College via The OpenTextBookStore 18.1: Problem Solving 18.2: Voting Theory 18.3: Weighted Voting 18.4: Fair Division 18.5: Apportionment 18.6: Graph Theory 18.10: Statistics 18.11: Describing Data 18.12: Probability 18.13: Sets 18.14: Historical Counting 18.15: Fractals 18.16: Cryptography 18.17: Logic 18.7: Scheduling 18.8: Growth Models 18.9: Finance