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
    How Many Donuts is That?
    Act One:  Take a look at the first pict...
    Hoarding stopped!
      A Danish market found an...
    Sadly, Jorge passed away yesterday.
    He was a great dog!  We...
    Labor Day 2025
     In our usual Labor Day activity (updated for...
    Who's going back to school?
    Students look at the past and present populati...
    Median age of country populations
    Interesting map! Why median? What are the implic...
    My teacher says this stream is parabolic. Is he correct?
    Instead of asking students to just believe wha...
    Rescue of the Chilean miners - The 33
    On August 5, 2010, the San Jose copper-gold mine n...
    Inflation and the cost of gasoline
     In 1980, one gallon of gasoline costs $1.22....
    New Pirates of the Caribbean (2017) - How profitable?
    The fifth Pirates of the Caribbean movie opened ...