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 much does America spend for Mother’s Day?
    Updated in April 2026 with new data; see the answe...
    What's your favorite sport?
    What is your favorite sport?  Wait, do I mean...
    Cruising
    There have been a lot of cruise ship mishaps and...
    Ulmer Nest
    🏠In this activity,...
    Crazy basketball score
    Wow! Look at that score! There were some sc...
    How many movies can you see in one day?
    Robert Kaplinsky at robertkaplinsky.com shared thi...
    Will Damarious Randall have to pay big?
    Warriors won the NBA Championships.  Ra...
    Chocolate Milk and Mixture
     Image by FreepikChemistry experiments and al...
    Father's Day blueberry surprise
     Father's Day is coming up, and there is stil...