Please solve $(c)TC=?$and $(d)40$ hour work week amount $to$ $$?(a)$ What are the arrival rate and service rate $in$ jobs per hour? $(Round$ your answers $to$ four decimal places.$)$

$=|$~

$=$

$(b)$ Show the operating characteristics. $(Round$ your answers $to$ four decimal places. Report time $in$ hours.$)$

$L_q,=$

$L,=2\mathrm{.}6111$

$W_q,=7\mathrm{.}3444$

$W,=10\mathrm{.}4444$

$W,h$

Show the total cost per hour. $(Express$ the total cost per hour $in$ dollars. Round your answer $to$ the nearest cent.$)$

effect will the new system have $on$ the waiting line characteristics $of$ the repair service? $(Round$ your answers $to$ four decimal places. Report time $in$ hours.$)$

$W_q=h$

$W=h$

Show the total cost per hour. $(Express$ the total cost per hour $in$ dollars. Round your answer $to$ the nearest cent.$)$

$TC=$$

new system save the company during $a40-$hour work week? $(Round$ your answer $to$ the nearest cent. Enter $0if$ there are $no$ savings.$)$

The average savings over $a40-$hour work week amount $to$ $

$.$ Based $on$ this, the director's argument should $be$

contested