Wow, everything must be free!

2023-11-20 09:44:39

Wow, everything must be free!


What happens when you take 50% off again after taking 50% off at first?

Students examine this retailer trick of giving double discounts.  What happens to the price when you are given a double discount?  Could everything be free?


Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Inauguration Date
      The date of the Presidential Inauguratio...
    Benoît Mandelbrot
    In October, 2010, Benoît Mandelbrot died in Ca...
    Impress your parents at dinner
    This activity is the first in our series on me...
    Which sale would you rather use?
    In this short activity...
    Tech Neck
    How much strain does your ...
    BIG Snickers bar
      Act 1 - Big question = H...
    Parabolic Pee
    Mr. Mark's new little baby can make some amazing...
    Everything Royal Wedding
      Friday, April 29, 2011, at 11:00 a.m. will...
    Cubs bury curse !
      Wow!  It's been a long time comin...
    Stone Ice Storage
    In this activity, students will estimate the...