there are 12 tables set up for a banquet, of which 3 have purple tablecloths. what is the probability that a…
there are 12 tables set up for a banquet, of which 3 have purple tablecloths. what is the probability that a randomly selected table will have a purple tablecloth? write your answer as a fraction or whole number. p(purple) =
Answer
Answer:
$\frac{1}{4}$
Explanation:
Step1: Identificar casos favorables
El número de mesas con manteles morados es 3.
Step2: Identificar casos totales
El número total de mesas es 12.
Step3: Calcular la probabilidad
La probabilidad $P$ se calcula como $P=\frac{\text{casos favorables}}{\text{casos totales}}=\frac{3}{12}=\frac{1}{4}$.