by tim Thu Nov 01, 2012 11:50 pm
the first one, yes, but sometimes only directly (especially for the third one) and never the inequality relating them..
the second one i've never seen..
Tim Sanders
Manhattan GMAT Instructor
Follow this link for some important tips to get the most out of your forum experience:
https://www.manhattanprep.com/gmat/forums/a-few-tips-t31405.html