To ask an engineering question please visit our forum site at Eng-Tips.



Browse our archive of questions and answers below or to access our old forum database of over 10000 questions and answers please visit the old Ask@ forum.


A librarian buys a book for $70. He sells it of $80. Then he purchases it back for $90 and resells it for $100. Question: What is his profit?
Last Post 08 Oct 2014 09:36 PM by richie. 2 Replies.
AddThis - Bookmarking and Sharing Button Printer Friendly
  •  
  •  
  •  
  •  
  •  
Sort:
PrevPrev NextNext
You are not authorized to post a reply.
Author Messages
alec
Basic Member
Basic Member
Posts:167

--
07 Oct 2014 12:59 AM
    A librarian buys a book for $70.
    He sells it of $80.
    Then he purchases it back for $90 and resells it for $100.

    Question: What is his profit?
    alastair
    Basic Member
    Basic Member
    Posts:132

    --
    07 Oct 2014 11:16 PM
    30 usd
    richie
    Basic Member
    Basic Member
    Posts:171

    --
    08 Oct 2014 09:36 PM
    50 usd
    You are not authorized to post a reply.