Casey is going to wear a gray sportcoat and is trying to decide what tie he should wear to work. In his closet, he has

3131

ties,

1212

of which he feels go well with the sportcoat. If Casey selects one tie at random, determine the probablity and the odds of the tie going well or not going well with the sportcoat.

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Question content area right

Part 1

The probability the tie goes well with the jacket is

enter your response here.

(Simplify your answer. Type an integer or a fraction.)