Throughout this course (MAT 1301 - Liberal Arts Math), you have covered 11 sections of the textbook and completed over 150 math problems! For this discussion board assignment, select one skill or concept you have learned in Units I-VII, and explain it to the class. In addition to your explanation, provide an example with computation or describe how this concept can be utilized in the real world. Please select a different topic than what has already been mentioned by your classmates.