A trivia contest asks both multiple choice and free response questions. Contestants receive 333 points for each correct multiple choice question and 555 points for each correct free response question, and they must score more than 606060 points to advance to the next round. If Eva advanced to the next round of the contest, which of the following inequalities describes xxx, the number of multiple choice questions, and yyy, the number of free response questions, that she answered correctly?