In Problem $5,$ increase the arrival rate in the same steps as in Problem $4,$ and again evaluate

all of Wq$,$ W$,$ Lq$,$ L$,$ and $\backslash$rho at each step. Continue incrementing the arrival rate in $1\%$ steps

until you reach $100\%$ over the original rate $($i$.$e$.,$ doubling the rate$)$ and adding servers as

necessary $($but keeping the minimum number of servers to achieve stability$).$