Can someone help me understand this question please

(a) about $100 (b) about $200 (c) about $253 (d) about $501 (e) no answer above

Question Review A shipping company operates a docking facility. On average, 3 ships arrive to unload their cargoes per hour. A team of workers unloads each ship. Each team costs $50/ hour. On average, each team can unload 6 ships in 5 hours. The firm pays an hourly charge of $100 per ship for the delay. What is the minimum total hourly cost of the system? (Note: the number of teams is the decision variable for the firm.) 3 3 3 lambda, Arrival rate mu, Service rate n, Number of servers 3 1.2 3 1.2 2 1.2 1.2 3 1.2 5 1.2 1 3 4 6 Utilization 0.83 P(O), probability(system is empty} 0.04 Lg, expected queue length 3.51 L, expected number in system 6.01 Wg, expected time in queue 1.17 W, expected total time in system 2.00 Probability that a customer waits 0.70 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 0.63 0.07 0.53 3.03 0.18 1.01 0.32 0.50 0.08 0.13 2.63 0.04 0.88 0.13 0.42 0.08 0.03 2.53 0.01 0.84 0.05 Question Review A shipping company operates a docking facility. On average, 3 ships arrive to unload their cargoes per hour. A team of workers unloads each ship. Each team costs $50/ hour. On average, each team can unload 6 ships in 5 hours. The firm pays an hourly charge of $100 per ship for the delay. What is the minimum total hourly cost of the system? (Note: the number of teams is the decision variable for the firm.) 3 3 3 lambda, Arrival rate mu, Service rate n, Number of servers 3 1.2 3 1.2 2 1.2 1.2 3 1.2 5 1.2 1 3 4 6 Utilization 0.83 P(O), probability(system is empty} 0.04 Lg, expected queue length 3.51 L, expected number in system 6.01 Wg, expected time in queue 1.17 W, expected total time in system 2.00 Probability that a customer waits 0.70 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 0.63 0.07 0.53 3.03 0.18 1.01 0.32 0.50 0.08 0.13 2.63 0.04 0.88 0.13 0.42 0.08 0.03 2.53 0.01 0.84 0.05