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    IBEasyProbability7–9

    A board game uses a spinner divided into 8 equal sectors, of which 3 are marked "advance". What is the probability that one spin lands on "advance"?

    Um jogo de tabuleiro usa uma roleta dividida em 8 setores iguais, dos quais 3 estão marcados com "avançar". Qual é a probabilidade de uma rodada sair em "avançar"?

    A circle divided by spokes into eight equal sectors. Three neighbouring sectors are shaded together and labelled; the remaining five are left blank.advance

    Answer options

    Solution

    Step 1 of 3

    1. 1.Equally likely sectors: 8