5 female workers complete a job in 20 days, and 5 male workers complete the same job in 30 days. Accordingly, in how many days will 2 female and 2 male workers complete the same job together? A) 50 B) 30 C) 45 D) 40 E) 20
5 female workers complete a job in 20 days, and 5 male workers complete the same job in 30 days.
Accordingly, in how many days will 2 female and 2 male workers complete the same job together?
A) 50
B) 30
C) 45
D) 40
E) 20