Question

3-46. Den A Chopper's cousin Violet the vole is also gathering food for winter. A map of the tunnels in her burrow is shown at right. Seeds are stored in Dens A, B, or C. If every time Violet comes to a fork in a tunnel she is three times more likely to go upward than downward, what is the probability of her ending up in each of the three dens? Den B Den C

Answer 1