2000004401

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Level: 
Project ID: 
2000004401
Accepted: 
0
Clonable: 
0
Easy: 
1
Peter built a maze for his pet mouse Mickey (see the floor plan in the picture). In addition, he placed some cheese in an airtight container in room B. Suppose that every time Mickey reaches a split in the maze, he is equally likely to choose any of the paths in front of him. What is the probability of Mickey ending up in room B with cheese?
\( \frac{2}{3}\)
\( \frac{1}{2}\)
\( \frac{1}{3}\)
\( \frac{3}{5}\)