Pleas answer these questions as soon as possible! Thanks!

Process The following table lists arrival times and CPU burst lengths for four processes Arrivalue Burst length po 0 10 PI 8 22 15 3 3 19 6 Simulate ton paper the application of the round-robin (HR) scheduling policy, using a quantum of 2, to the processes described in the table. then arower the following questions. lignore context switch times, At what time tick is each process flest allowed to run on the CPU . P- What are the total wait times for each process? . PO You are contemplating going to Subs-R-Us for lunch, and check their reviews to find that the average amount of time it takes to get in and leave with a sub is 5 minutes. If custo hour, what is the probability that there are less than 3 customers in the store? Assume an M/M/1 system. Your answer should be a probability p.O spsi