Calculation of Probability

Exploration Stage: Red Rose Café
From: Adeline Svensson
Description: This investigation is taking an unexpected turn! The tournament champions gambled strange items that Master F. needed for some reason. What’s so special about these items? I can’t wait to find out!\n Let’s search for the Abacus, the Chinese counting tool lost by the fourth champion.
Completed: One can learn to calculate probabilities by using an Abacus. I wrote an entire article on it once - an amazingly boring topic. Look, a piece of paper is stuck to the back of it!