Mess of 100 Bucks: Calculating the Loss

The video presents a puzzle involving John, who sells a cap for $50. A buyer pays with a fake $100 note, and John gets change from his neighbor Jennifer. After realizing the note is fake, John repays Jennifer, leading to a discussion on calculating John's loss. The video explores different loss calculations, ultimately concluding that John's loss is $100. The session emphasizes logical thinking and problem-solving skills.

How much total loss did John face after the transaction?

What reasoning did John use to justify his loss?