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
A&W's Third Pound Burger
In 1980, A&W offered a bigger and tastie...
Chili Con Queso
Act 1: Take a look at the promo at Moe's. What...
Justin Verlander's lunch bill
In the 2017 World Series, the Houston Astros bea...
Have a heart
Clicking on the image above will show the hear...
Figuring planting dates
It's time to get ready to plant my gar...
Expensive Super Bowl ads
See the updated activity here: https://yummy...
It sure is cold out ... or is it?
Students ponder the relationship between pla...
Raising the bar
Recovery of the treasure from the 1941 sinki...
How did they figure these tips?
Act I: This restaurant bill ha...
Payday loans - What are they?
When you need a loan, and you're desperate for...