GMAT Tuesdays with Kevin: Percent Change Trap, Part 2

UPDATE: We replaced the old GMAT Tuesday in this post with a new video because one of our readers spotted an error and brought it up to us–thank you, Alex!

This week is a continuation of last week’s GMAT Tuesday video! I’ll show you how to solve that tricky percent change problem faster with a little help from multipliers.

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3 Responses to GMAT Tuesdays with Kevin: Percent Change Trap, Part 2

  1. Lex June 12, 2015 at 7:46 am #

    After seeing this comment in particular, the concept became so much simpler, not that it wasn’t simple before.

    Really, thankyou. 🙂

    Difference of Squares, heh.

  2. tvm27 February 22, 2014 at 5:50 pm #

    Wonderful 🙂

    • Kevin Rocci
      Kevin February 23, 2014 at 11:29 am #


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