The average number of complaints arising from each district is the same, 0.7 per min with interarrival times that are exponentially distributed. The clerks are equally experienced and process the average claim in 1.2 minutes with service times that are exponentially distributed. a. How many claims are waiting to be processed on average (combined across the three districts)

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

c

step-by-step explanation: