Haynes Long
05/05/2024 · Junior High School
64. In una concessionaria di automobili sono esposte 20 auto dello stesso tipo, ma di diversi colori: 7 bianche, 6 blu, 2 rosse e le rimanenti nere. Calcola la probabilità, anche in percentuale, che sia venduta per prima: a. un'auto bianca o nera \( \rightarrow \ldots \ldots \) b. un'auto né bianca né blu \( \rightarrow \ldots \ldots \)
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a. The probability that the first car sold is either white or black is 60%.
b. The probability that the first car sold is neither white nor blue is 35%.
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