Old Fashioned Toaster

Using an operations analysis chart, determine the minimum time required to cook three slices of bread in the problem below.

Loubing an old$-$tanhoned toaster, such as the one in the foure, requires two hands. One piece of toal can be Touded at a time. While one hand puts bread in the toaster, the other hand must keep the panel open until the toasting time begins. Once a piece of bread is toasting, it is cooked only on the side facing the electric coll, Thearing while one plece of bread is toasting, a second piece may be loaded into the ocher side and have one side toarted. Because this toaster is a classic, it requires that once plece of bread has been toasted, if must immeditely be removed or transferred so the other side can be toasted. Bread doesn't have to be transferred or cooked on both vides right away, but it must be removed.

Following are the work elements, their dewription, and the times required for toasing breas with this clusic towiter.

$\backslash$table$[[$Activity$,$Time,Description$],[$Load bread$/$liant$,1$ min,Fure piece of breas$/$houst into loaster for tearting. Mort be done whichothhands$-$one to place the berad in the machine, the ether to lerp the doer egen.$],[$Uninag seast,$1$ min,Semene soart from teacler after cocking and fluce on plate.$],[$Trinsler teast,$05$ min,Fuce removed hart be other vide of poaster after onlouding and thefore lowsting$],[$Turstonit$,2$ min,fortstart $180$ after removal and before loading. Requared to Toag the une stice in same vide of teasiter.$],[,$Shan,Cook toread so perferticas en oir side, fort time fell than $5$ minues is unacceptable and arritine over $5$ minutes will burn the treas$]]$