$4.$ In the process below, as shown, $240$ patients visit a clinic each day. After registration at step $1,$ usually each patient has to wait for $5$ mins in average, before they$$ll get assessed for the right next step based on their documentation in hand. Once step $2$ is complete, usually $40\%$ of the patients go to step $3,$ which takes $15$ minutes in average, and the rest are directed to step $4.$ Since you have obtained a total I, and total T from the answers you calculated in sections $5-3$ and $5-4,$ based on the Little$$s law, what is the flow rate of this process? $($R at arrival$).$ Does it match the value you were given for R$1$