2023-11-20 09:44:39
Wow, everything must be free!
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?
Comments (0)
Display 1 - 10 Of total 0
Mystical Mathematical Mind Reader
Clicking on this image will take...
Shoprite's solar energy goals on the African continent
Shoprite is the largest supermarke...
Autumnal Equinox 2023
Updated for 2023!
Saturday, September...
Wildfires and particulate matter
Wildfires in Canada have...
Cost of hosting Olympic games
Hosting the Olympics sure does cost a lot....
David Price, big bucks per ...
David Price, a 30-year old pitcher from To...
Fantastic Beasts - What did it cost to make?
In 2001, J.K.Rowling (the author of the Harry ...
New Pirates of the Caribbean (2017) - How profitable?
The fifth Pirates of the Caribbean movie opened ...
What is a quantum dot?
In this activity, students work through the ...
Mark Zuckerberg and Priscilla Chan to give away 99% of their shares of Facebook
That sounds like an awful lot of their Fac...