Question $34$

$9.$ Below is the data in the usual notations about $5$ jobs $($ A through E $)$; find the value of X in the table below using the EDD rule. Assume today $=0$ and PT$,$ DD & AT are given in days. For example, Job A arrived $10$ days ago; its processing time is $4$ days and it is due $10$ days from now.

$\backslash$table$[[$Jobs$,\frac{\text{A}\text{r}\text{r}\text{.}T}{(AT)},$PT$,$DD$,$Jobs,,PT$,$DD$,$CT$,$Late,