edf40wrjww2CF_PaperMaster:Desc
Question 1
Rush order takes the least possible time for preparing the dozen of cookies. The following is a detailed summary of time used to prepare the rush order:
Activity Time
Wash the bowl, add and mix ingredients 6 minutes
Dish up the tray (1 dozen) 2 minutes
Put the cookies in the oven, start timer 1 minute
Bake the cookies 9 minutes
Remove the tray from the oven* 0 minute
Let the cookies cool 5 minutes
Pack the cookies 2 minutes
Accept payment 1 minute
Total time: 26 minutes
*- further the removing step will be ignored because it does not take any additional time
It will take 26 minutes to fill the rush order.
Question 2
Activity Output
Wash the bowl, add and mix ingredients 4 hours*60 minutes/6 minutes=40 dozens
Dish up the tray (1 dozen) 4*60/2=120 dozens
Put the cookies in the oven, start timer 4*60/1=240 dozens
Bake the cookies 4*60/9=26.6 dozens~26 dozens
Let the cookies cool 4*60/5= 48 dozens
Pack the cookies 4*60/2= 120 dozens
Accept payment 4*60/1= 240 dozens
The maximum output if determined by the output of a slowest activity. Baking the cookies is the slowest activity performed by Kristen and her roommate. Therefore, the maximum orders they can fill in a night is 26 dozens, based on production capabilities.
This graph shows that for preparing 1 dozen of cookies Kristen n ...