when Jeremy saw Mr. Winaki, the teacher said, “The amount of money in my wallet
is more than $10, but less than $20. How much do I have?” Jeremy remembers
talking about inequalities in math class and thinks that the answer may have something
to do with that idea. In the Math Toolbox, we helped Jeremy solve Mr. Winaki’s
riddle. Now, Jeremy needs help in writing a brainteaser to stump Mr. Winaki.
original riddle needs to be a real world problem that has an answer of more
than 19 and less than 41.