We have a cube with 4 blue faces and 2 red faces.  What's the probability that when it is rolled, a blue face will be facing up?
Question:
We have a cube with 4 blue faces and 2 red faces.  What's the probability that when it is rolled, a blue face will be facing up?
Answer:
Let's think step by step.

user
\frac{2}{3}
We have a cube with 4 blue faces and 2 red faces.  What's the probability that when it is rolled, a blue face will be facing up?
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