Answer:
The probability that the customer must open 3 or more bottles before finding a prize is 0.64
Step-by-step explanation:
In order for a customer to have to open at least 3 bottles before winning a prize, then the first two bottles shouldnt have a price. The probability that a bottle doesnt have a price is 1-0.2 = 0.8. Since the bottles are independent from each other, then the probability that 2 bottles dont have a prize is 0.8² = 0.64. Therefore, the probability that the customer must open 3 or more bottles before finding a prize is 0.64
Answer:
a=14, b=58, c=26.5
Step-by-step explanation:
Answer:
$0.30
Step-by-step explanation:
6 / 20
0.3
Best of Luck!
Answer:
2 yards
Step-by-step explanation:
Answer:
ABout 5,000
Step-by-step explanation:
