Math Problem Statement
Uma urna contém 5 bolas numeradas de 1 a 5. Duas bolas são retiradas ao acaso,sem reposição. Qual a probabilidade que os dois números sorteados desta maneira sejam consecutivos? A ordem em qual os números foram sorteados é irrelevante.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinations
Formulas
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Theorems
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Suitable Grade Level
Grades 7-9
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