Answer:
Change in productivity will be 50%
So option (b) will be correct option
Step-by-step explanation:
It is given that it takes 8 hour to bake 800 pretzels
And there is a shift of 8 hours
So hourly production = 
Now the production is increases to 1200
Now hourly production = 
So change in productivity =
%
So option (b) will be correct answer
Answer:
32 minutes
Step-by-step explanation:
80% = .80
40 * .80 = 32
For the first question the answer is the second option.
For the second question the answer is the first option.
Hope I didn't mess up for your sake
It is on the ten thousands value