350 workers can do work in 60 days. It is decided to add some workers just to end the work 4 days before of scheduled time. How many should more workers be added?
1
50
2
25
3
75
4
375
350 workers can do work in 60 days. It is decided to add some workers just to end the work 4 days before of scheduled time. How many should more workers be added?