Use the following problem statement to answer questions $20-22.$

JKL Company has three jobs to be processed at its bottleneck operation. The day when a job arrives, processing time, and promised due dates are given in Table $1.$ The company wants to determine the job sequence using the EDD rule $($see Table $2).[$Note: Flow time $=$ finish time $+$ time since job arrived at workstation$]$Question $20$

What is the flow time of job $"$K$"?$ Round to the nearest whole number.

Question $21$

What is the average flow time? Round to four decimal places.

Question $22$

What is the average day$($s$)$ past due? Round to four decimal places.

Tabio $1$

$\backslash$table$[[$Iab$,\backslash$table$[[\backslash$table$[[$Tume Since$],[$Orcter Alvived$]]]],\backslash$table$[[$Pracessing$],[72ma($days$)]],\backslash$table$[[$Qua Dato ldavo$],[($rom rraw$)]]],[k,12,8,16],[L,11,10,13],[M,17,23,18]]$

Toblo $2$ eDo rula

$\backslash$table$[[800,\backslash$table$[[$Slant rYme$],[$idors$)]],\backslash$table$[[$Afanessing$],[$Time$]],\backslash$table$[[$Finish nimo$],[($doys$)]],\backslash$table$[[$Due Dare $($derys$],[$from now$)]],\backslash$table$[[$Days$],[$Pare Due$]],\backslash$table$[[$Prene Since$],[$Order$]],\backslash$table$[[$Flonas Virno$],[($deys$)]]],[,,,,,,,],[,,,,,,,],[,,,,,,,]]$