Question

select the correct answer. a restaurant has a total of 60 tables. of these tables, 30 are round and 15 are located by the window. there are 6 round tables by the window. if tables are randomly assigned to customers, what is the probability that a customer will be seated at a round table or by the window? a. options not clear b. options not clear c. options not clear d. options not clear

Explanation:

Step1: Use probability formula

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$
$P(A)=\frac{30}{60}$, $P(B)=\frac{15}{60}$, $P(A\cap B)=\frac{5}{60}$

Step2: Calculate probability

$P(A\cup B)=\frac{30 + 15- 5}{60}=\frac{40}{60}=\frac{2}{3}$

Answer:

(Assuming one of the options is $\frac{2}{3}$, but since options are not clear - if this is a multiple - choice, the correct option should be the one with $\frac{2}{3}$)