Only on T-81 calculators and they have sense changed that.
http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=103110
Nonetheless the problem is too ambiguous ever to be a question on any standardized test so the answer is pointless. I teach SAT,GMAT,LSAT and GRE prep and I looked through all my teaching manuals and couldn't find a similar problem.
I agree. I said the same thing like on page 6. However, there was a small cadre of short bus refugees that forced this thread to 50+ pages. followup is the leader. Nathan is the defector. Gods_Idiot is just lost.