You were recently accepted to the college of your choice. On your first day, you are walking to your next class when you notice a bill on the Mathematics Department's billboard. Apparently the department offers a $50 cash prize to anyone who can solve their weekly math puzzle and turn in their answer to the department's secretary. The prize is limited to non-Math majors or minors only, and since you are still undeclared you decide to give it a chance. This weeks math puzzle is: