This season of MTV’s The Challenge is down to the final competition and Tuesday night’s episode saw a pair of contestants fail at basic math in the most tragic fashion. This team should win just for losing so badly. Let me preface this by saying, while my math skills were quite formidable in elementary and high school, much of that knowledge has faded over the years. However, simple concepts like division and percentages should (hopefully) come easy to anyone over the age of 10.