Whoops, yes, that's a typo. Here's a link to our errata page:
http://www.manhattangmat.com/errata.cfmIf you click on the Fractions Decimals and Percents link, you'll see that this problem has been listed and the two statements are printed. Go ahead and try it again now that you know the two statements.
If you still have questions about it, please do NOT post here in this folder. :) This folder is only for general strategy questions, not content or specific test problems. Check out the content / problem folders and post in the relevant folder depending upon the source of the problem you want to post (and make sure to follow the rules about banned sources). For this particular problem, you'd want to post in the MGMAT non-CAT quant folder (because this is from our strategy guide).
If you are a course student, you can also ask about other problems or issues before or after class or during section.