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
    Who's going back to school?
    Students look at the past and present populati...
    How much does a Lego cost?
     This is a three act task, with an activity g...
    Nike's latest bet
    Nike has just chosen a surprising person t...
    Cost of light bulbs
     This activity has been updated (2026). See t...
    Gonna be a Leap Year
      By George C. Baxley  This year w...
    What is Juneteenth?
       You can appreciate why this is ...
    Geometry of Flooding
    In 2010, March was so rainy that floodin...
    Wanna work for Uber?
      I received two ads for working for U...
    Death Valley, CA - How hot was it?
      This picture may have been Photo...