tasty things bakery recently sold 20 desserts, including 2 slices of pie. what is the experimental…
tasty things bakery recently sold 20 desserts, including 2 slices of pie. what is the experimental probability that the next dessert sold will be a slice of pie? write your answer as a fraction or whole number. p(slice of pie) =
Answer
Explanation:
Step1: Definir la fórmula de probabilidad experimental
La probabilidad experimental $P(E)$ se calcula como $\frac{\text{número de casos favorables}}{\text{número total de casos}}$.
Step2: Identificar casos favorables y totales
Los casos favorables son el número de rebanadas de tarta vendidas, que es 2. El número total de postres vendidos es 20.
Step3: Calcular la probabilidad
$P(\text{rebanada de tarta})=\frac{2}{20}=\frac{1}{10}$
Answer:
$\frac{1}{10}$