$[9]$

Question $5$

$5\mathrm{.}1.$ An assembly line has been designed to make battery$-$powered beverage mixers. Task details are shown in the table below:

$\backslash$table$[[$Station$,$Task Assigned,Task Time $($minutes$)],[1,1,3\mathrm{.}0],[2,3$;$4,1\mathrm{.}5$;$2\mathrm{.}0$