A$.$M$.$ to $7$:$00$ P$.$M$.$ The number of tellers necessary to provide adequate customer service during each hour of operation is summarized here.

$($ $$105$ a day$),$ and part$-$time employees cost the bank $$8$ per hour $($ $$32$ per day$).$

employees coming on duty at the beginning of hour $j.)$

If your answer is zero enter $"0"$ and if the constant is $"1"$ it must be entered in the box.

$x_1,y_{1}0$ and integer for $i=9,10,11$ and $j=9,10,11,12,1,2,3$

$($b$)$ Solve the LP Relaxation of your model in part $($a$).$ Enter the total cost value under the optimal solution.

Total Cost: &

$($c$)$ Solve for the optimal schedule of tellers. Enter the total number of full$-$time and part$-$time employees required.

If your answer is zero enter $"0".$

Total Number of Full$-$Time Employees:

Total Number of Part$-$Time Employees:

If required, round your answers to the nearest whole number. If your answer is zero enter $"0".$

Total Number of Full$-$Time Employees:

Total Number of Part$-$Time Employees:

Total Cost: &