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
Proposed southern border wall
You have probably heard about the proposed b...
Giant iceberg
Ferryland, Newfoundland. JODY MARTIN / REUT...
Mother's Day
How much do we...
2 New Macy's Parade balloons
As the Macy's Parade returns to public viewi...
The Most Expensive 30 Seconds
This year, the 30-second Super Bowl ads will...
Justin Verlander's lunch bill
In the 2017 World Series, the Houston Astros bea...
The James Webb telescope
After launch, the telescope deployed on...
Really old
Tom Lehrer is a singer, songwriter,...
Wheel of Theodorus
Bring a little art into your math class as you b...