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
Eliud Kipchoge runs marathon in 1:59:40.2
Eliud Kipchoge breaks 2 hour marathon ba...
Are these really 70% off?
We ran into this sale online.
...
Are original movies better than their sequels?
We've gathered some data on movie ratings and ...
Wheel of Theodorus
Bring a little art into your math class as you b...
Opening Weekend - Avengers: Endgame
Can you tell from its opening we...
The LEGO transit time
In this updated activity, s...
Proposed southern border wall
You have probably heard about the proposed b...
The Forever Roll
That's a big roll of toilet paper! &...
Do the best movies make the most money?
Do the "Best" movies make...