Answer:
2.5 days
Step-by-step explanation:
The planned production rate was ...
(4500 dresses)/(25 days) = 180 dresses/day
The actual production rate was ...
180 dresses/day + 20 dresses/day = 200 dresses/day
So the actual time required for production of 4500 dresses was ...
(4500 dresses)/(200 dresses/day) = 22.5 days
That is the time required was less by ...
25 days -22.5 days = 2.5 days
The company finished 2.5 days early.
