This book is primarily aimed at students and practitioners of business administration and economics, business informatics, as well as industrial engineers in all forms of study. Following the numerous requests from students, it aims to discuss sample problems along with their detailed solutions. The problem statements are designed to ensure that the solver considers various theoretical foundations, which lead to the solution through systematic application in several steps. Initially, problems are presented that the reader can solve independently without assistance. In a second part, a solution path is then described in great detail, outlining all its steps.