kwebtoon1-3, Exercise 2: Revenue ideas and arithmetic Model answer: Order given: traffic (search-keyword income exceeding comic sales); ads on webtoons (Naver, 2008); paying for episodes (limited free chapters, daily limits, Lezhin's "Time Delay" 2013, Kakao Page's "free if you wait"); revenue share (Page Profit Share, 2013); rights and IP business (electronic and international rights, IP revenue). Arithmetic: 2.25 trillion won divided by 23.2 billion won is about 97, not "more than 87 times". It may be a different measure or a slip, but the article does not say which; the figure should not be repeated without a check. Sources: Wikipedia, Webtoon (platform); Webtoon.