Calculate the Critical Ratios $($CR$)$: $($Enter all responses rounded to two decimal places.$)$

$\backslash$table$[[$Job$,$CR$],[1,],[2,],[3,],[4,],[5,]]$

Using the Critical Ratio $($CR$)$ scheduling rule for sequencing the jobs, the order is:

$\backslash$table$[[$Sequence$,$Job$],[1,],[2,$T$],[3,7],[4,7],[5,7]]$

The following jobs are waiting to be processed at Jeremy LaMontagne's machine center. Today is day $250.$

$\backslash$table$[[$Job$,\backslash$table$[[$Date Job$],[$Received$]],\backslash$table$[[$Due$],[$Date$]],$Duration $($days$)],[1,220,285,30],[2,215,300,35],[3,230,315,25],[4,245,290,45],[5,235,320,20]]$