9 miles every week + 15 miles every weekend = 24 miles every 7 days =
24/7 = 3 3/7 miles per day
Answer: x > 4
.........................
China plate is 12 years (16-4) and Glass plate is 4 years (12÷3)
Answer:
Third option is the correct answer.
Step-by-step explanation:
Third option is the correct answer.
Answer:
the probability having no customers are in the system is 0.375
Step-by-step explanation:
The computation of the probability having no customers are in the system is as follows;
Given that the arrival rate is 1.25 customers per minute
The Service rate is 2 customers per minute
Based on the above information, the probability is

Hence, the probability having no customers are in the system is 0.375