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Problems dealing with various probabilities, be it coin tossing or game winning.
Difficulty: 3 of 5 Latest: Roll a unit Rating: 1.00
A cube with edge length 7 units is painted on all faces. It is then cut into 73 unit cubes. These cubes are put in a bag, one is chosen at random and rolled.

What is the probability the side that faces up is painted?

(No Solution Yet, 2 Comments) Submitted on 2019-11-06 by Jer   
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